CN208952939U - Hidden can the sedimentation observing mark of falling ruler - Google Patents

Abstract

The utility model relates to building deformation measuring device, specifically a kind of hidden can the sedimentation observing mark of falling ruler.Including sleeve, marker post, one end of the ontology of marker post is equipped with ball head structure, and the middle part of the ontology of marker post is equipped with external screw thread, and the ontology of marker post is equipped with through hole structure；Sleeve is laterally disposed in building, and the inner wall of sleeve is equipped with internal screw thread, and marker post screws in sleeve.The mark pole length of the utility model can need to adjust according to measurement, and sleeve is protected with capping in measurement front and back, is not easily accessible and sundries and gets rusty in sleeve, and measurement is convenient, and front and back of banketing can fall ruler and positive ruler is observed.

Description

Hidden can the sedimentation observing mark of falling ruler

Technical field

The utility model relates to building deformation measuring device, specifically a kind of hidden can the sedimentation observing mark of falling ruler.

Background technique

Industry is quickly grown with civil buildings industry in recent years, in order to guarantee the normal use of building and the safety of building Property, guarantee livehood economy safety, and in order to which later prospective design construction provides relatively reliable data and corresponding reliable The necessity and importance of parameter, the settlement observation of building is increasingly apparent.

Currently used for the arrangement of settlement observation a little is concealed observation monument, although such mark way guarantees Mark (observation unit) is not caused deformation seriously to impact to observation work by external force destruction, but there are the following problems:

One, it needs for concealed built part to be embedded in building at building initial stage, building is needed before not banketing by built-in fitting It is embedded to higher position and observes at this time and need down ruler, and the later period observes the lower observation in built-in fitting present position at this time after banketing The observation of Shi Weizheng ruler, the shape of mark head will affect observation quality.

Two, it needs to carry out external force to sedimentation observing mark in fixed signal to fix, some marks are needed according to outside bulb Side shape determines track wrench, and unsuitable torsion may cause mark slight deformation, influence to observe data.

Utility model content

A kind of the technical problem to be solved by the present invention is to provide measurements convenient, front and back of banketing can fall ruler and positive ruler are seen The hidden of survey can the sedimentation observing mark of falling ruler.

The utility model solve its technical problem the technical solution adopted is that:

A kind of hidden can the sedimentation observing mark of falling ruler, including sleeve, marker post, one end of the ontology of marker post be machined with The ontology of ball head structure, ball head structure and marker post is an integral structure；

The ontology of marker post is round bar, is machined with external screw thread in the middle part of the ontology of marker post；

The ontology of marker post is machined with through hole structure, the axis of through hole structure perpendicular to the ontology of marker post axis, thoroughly Pore structure is close to ball head structure；

Indicate that the externally threaded inner end of bar body is equipped with the boss structure of annular；

The inner wall of sleeve is equipped with internal screw thread, and the external port of sleeve is equipped with flanged structure, and flanged structure is placed in the outer of building Side；

The inner face of capping is equipped with stud, and the stud of capping screws on internal thread of sleeve.

The utility model by adopting the above technical scheme, compared with prior art, beneficial effect is:

The length of marker post can need to adjust according to measurement, and sleeve is protected with capping in measurement front and back, in sleeve It is not easily accessible and sundries and gets rusty, measurement is convenient, and front and back of banketing can fall ruler and the observation of positive ruler.

Detailed description of the invention

Fig. 1 is the sleeve of the utility model embodiment in building interior profile figure；

Fig. 2 is the marker post structural schematic diagram of the utility model embodiment；

Fig. 3 is the closure construction schematic diagram of the utility model embodiment；

Fig. 4 is the tube-in-tube structure schematic diagram of the utility model embodiment；

Fig. 5 is the marker post marker post outer end face figure of the utility model embodiment；

Fig. 6 is the tool plan figure of the fixed signal bar of the utility model embodiment；

Fig. 7 is the positive ruler instrumentation plan of falling ruler before and after the outdoor of the utility model embodiment is banketed；

Fig. 8 does not apply instrumentation plan for the utility model embodiment；

In figure: building 1；Marker post 2；Ball head structure 2-1；Ontology 2-2；External screw thread 2-3；Boss 2-4；Through hole structure 2- 5；Sleeve 3；Flanged structure 3-1；Internal screw thread 3-2；Capping 4；Metallic rod 5；Sight gauge 6；Positive ruler 6-1；The 6-2 of falling ruler.

Specific embodiment

The utility model is further illustrated with reference to the accompanying drawings and examples.

Refering to fig. 1, Fig. 2, hidden described in the present embodiment can the sedimentation observing mark of falling ruler, by 3 structure of marker post 2 and sleeve At.The ontology 2-2 of marker post 2 is round bar, and one end of ontology 2-2 is machined with ball head structure 2-1, ball head structure 2-1 and ontology 2-2 It is an integral structure.External screw thread 2-3 is machined in the middle part of the ontology 2-2 of marker post 2.The ontology 2-2 of marker post 2 is machined with open-work The axis of structure 2-5, through hole structure 2-5 are perpendicular to the axis of mark bar body 2-2, and open-work 2-5 is close to ball head structure 2-1.Mark The inner end of the external screw thread 2-3 of will bar body 2-2 is equipped with the boss structure 2-4 of annular, and boss structure 2-4 plays limit.

Shown in sleeve 3(Fig. 4) it is laterally disposed in building 1, the inner end of sleeve 3 is enclosed construction, and the inner wall of sleeve 3 is equipped with The external port of internal screw thread 3-1, sleeve 3 are equipped with flanged structure 3-2, and flanged structure 3-2 is placed in the outside of building 1.It is not measuring Or measurement finishes, and will be shown in capping 4(Fig. 3) it is mounted on the external port of sleeve 3, the inner face for covering 4 is equipped with stud, capping 4(figure Shown in 8) stud screw on 3 internal screw thread 3-1 of sleeve, sundries or rainwater are not easily accessible in sleeve 3, prevents 3 inner wall of sleeve raw Rust, improves service life, reduces cost.

The use process of the present embodiment is:

The preformed hole of embedded sleeve 3 is stayed in advance in the wall face of building 1, is embedded to sleeve 3 in preformed hole, when measurement Capping 4 is screwed out into sleeve 3, by 2 alignment sleeve 3 of marker post and (as shown in Figure 7) is mounted on sleeve 3, needs to revolve according to measurement Turn 2 length of adjustment marker post of marker post 2.Metallic rod 5 is inserted into the open-work 2-5 of marker post 2, does not need the spiral shell of specific shape Line spanner is fixed, and marker post 2 rotates uniform force and will not be deformed, after turned metal bar 5 reaches rational position It can carry out vertical ruler.

When the non-backfill of outdoor buildings (shown in Fig. 7), the 6-2 of falling ruler observation is carried out, mark position reduces after the completion of banketing, Carry out positive ruler 6-1 observation.After measurement, 4 need to will be covered with cycle to protect sleeve 3.

The present embodiment will not be destroyed by external force, and the vertical ruler in front and back of banketing outside settlement observation room is easy to operate, not influence building Appearance, will not change because of marker post head shape influences measurement work.

The above is only the preferred feasible embodiment of the utility model, not thereby limits to the power of the utility model Sharp range, it is all with the variation of equivalent structure made by the utility model specification and accompanying drawing content, it is both contained in the utility model Interest field within.

Claims (1)

1. a kind of hidden can the sedimentation observing mark of falling ruler, including sleeve (3), marker post (2), the ontology (2-2) of marker post (2) One end be machined with ball head structure (2-1), the ontology (2-2) of ball head structure (2-1) and marker post (2) is an integral structure；Its It is characterized in that:

The ontology (2-2) of marker post (2) is round bar, is machined with external screw thread (2-3) in the middle part of the ontology (2-2) of marker post (2)；

The ontology (2-2) of marker post (2) is machined with through hole structure (2-5), and the axis of through hole structure (2-5) is perpendicular to marker post (2) axis of ontology (2-2), through hole structure (2-5) is close to ball head structure (2-1)；

Indicate that the inner end of the external screw thread (2-3) of bar body (2-2) is equipped with the boss structure (2-4) of annular；

The inner wall of sleeve (3) is equipped with internal screw thread (3-1), and the external port of sleeve (3) is equipped with flanged structure (3-2), flanged structure (3- 2) it is placed in the outside of building (1)；

The inner face for covering (4) is equipped with stud, and the stud of capping (4) screws on sleeve (3) internal screw thread (3-1).