CN207662849U - Hollowing detector for Real Estate Appraisal - Google Patents

Abstract

For the problem for marking inconvenience in existing detection device, the utility model discloses a kind of hollowing detectors for Real Estate Appraisal, it includes connecting rod and is arranged in the detection tup for connecting boom end, the hollow setting of connecting rod, it is movably equipped with the label part for marking hollowing position on the inside of close detection tup one end of connecting rod, the drive component that driving label part stretches out connecting rod is additionally provided in connecting rod.Worker is when being detected metope using hollowing detector, detection tup can be made to tap metope by operating connecting rod, when encountering metope hollowing, the label part in connecting rod can be made to stretch out connecting rod by drive component, to which the position of metope hollowing be marked, still further metope is marked with marking tool without worker, it simultaneously can mark hollowing position immediately while detecting hollowing, to improve the accuracy marked to hollowing, it is simple in structure, it is easy to operate, labor intensity is reduced, efficiency is improved.

Description

Hollowing detector for Real Estate Appraisal

Technical field

The utility model is related to construction account equipment technical fields, more specifically, it relates to which a kind of comment for real estate The hollowing detector estimated.

Background technology

The input of infrastructure construction is constantly added in the maturation of building field technology, and country with China these years Greatly, present construction scale of projects is growing.For housing construction, with the raising of people's quality of life, house is Not simple is to meet the needs of of keeping out wind and rain, and even more requirement will be there are one good residence comfort.For example, metope It is tight, phenomena such as wall skin caused by metope hollowing etc. falls off, is quick-fried grey cannot occur.The building especially newly built, it is desirable that Cannot occur the damage for destroying or influencing to live in defined design life.Therefore, any one is built, in addition to There is good structure to ensure that its stabilization is outer, the problem of influencing its use cannot also occur.Hollowing detection is carried out to building And it is one of the approach for ensureing the good performance of building to correct.It is de- that hollowing problem may result in later wall skin large area Fall, finishing material is difficult to paste jail or is fixed on metope or ground very well, so, hollowing is must to take seriously and solve The problem of.

Currently, the Chinese utility model that notification number is CN204719000U discloses a kind of telescopic hollowing detection hammer, packet Stainless steel body, stainless steel tup are included, main body includes handlebar, the first rod segment, the second rod segment, third rod segment, hammer from bottom to top Head is spherical and is installed in third rod segment top, and handlebar, the first rod segment, the second rod segment, third rod segment are screw thread between each other It is detachably connected and bar diameter successively decreases successively.Hollowing detection hammer can freely stretch, and be convenient for carrying, but usually detect hollowing portion Behind position also need that the position is marked, and existing hollowing detection hammer does not have mark function, therefore still have improved space.

Utility model content

In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of skies for Real Estate Appraisal Drum detector has the advantages that improve hollowing label convenience.

To achieve the above object, the utility model provides following technical solution：

A kind of hollowing detector for Real Estate Appraisal, including connecting rod and be arranged connection boom end detection hammer Head, it is characterized in that：The connecting rod hollow setting is movably equipped on the inside of close detection tup one end of the connecting rod and is used for The label part of hollowing position is marked, the drive component that driving label part stretches out connecting rod is additionally provided in the connecting rod.

Using above-mentioned technical proposal, worker can pass through operation when being detected to metope using hollowing detector Connecting rod makes detection tup tap metope can make the label part in connecting rod when encountering metope hollowing by drive component Stretch out connecting rod, so that the position of metope hollowing be marked, without worker still further with marking tool to metope into rower Note, at the same while detecting hollowing can mark hollowing position immediately, to improve the accuracy marked to hollowing, structure Simply, easy to operate, labor intensity is reduced, efficiency is improved.

Preferably, the driving component includes being connect and the rack vertical with connecting rod axis with label part, the rack It is engaged with the gear being rotatably arranged in connecting rod, the driving component further includes the rotating member of sliding tooth wheel rotation.

Using above-mentioned technical proposal, rotated by rotating member sliding tooth wheel, then the rack engaged with gear can occur vertical Work is marked with the hollowing position to metope to part be marked to shift onto outside connecting rod in the movement of connecting rod axis direction Industry, simple in structure, easy to operate, the kind of drive of rack-and-pinion makes the stable working for marking part, reliability high.

Preferably, the rotating member includes connecting with connecting rod rotation with the co-axially fixed rotation axis of gear, the rotation axis It connects, the rotation axis is equipped with the elastic component being connect with connecting rod inner wall.

Using above-mentioned technical proposal, the rotation of gear is the rotation by rotation axis to drive, in rack-and-pinion Under cooperation transmission so that label part stretches out outside connecting rod, while the elastic component being arranged in rotation axis can be when rotation axis rotates It waits and elastic deformation occurs, after the limitation that releasing rotates rotation axis, rotation axis can reversely turn under the effect of the elastic force of elastic component It is dynamic, to drive gear to rotate, so that label part returns in connecting rod, and it is simple in structure, it is easy to operate.

Preferably, the elastic component be both ends respectively with connecting rod and the fixed scroll spring of rotation axis.

Using above-mentioned technical proposal, when rotation axis rotates elastic deformation can occur for scroll spring, can be in connecting rod Larger restoring force is inside persistently provided, is marked when rotation axis rotates to link so as to which part is marked to stretch out connecting rod, knot to be marked The elastic force of Shu Hou, scroll spring may make rotation axis to rotate backward, to part be marked to be recovered in connecting rod, under pending Primary label, it is simple in structure, it can realize the automation that label part sets back.

Preferably, the drawstring through connecting rod side wall is arranged in the rotation axis, connecting rod bottom is equipped with winding The rotation handwheel of drawstring.

Using above-mentioned technical proposal, rotation axis can be pulled by drawstring and be driven, and drawstring is adjusted by rotating handwheel Length is so that drawstring is adapted to the different working condition of label part, when rotating handwheel, the drawing of winding on the rotating shaft Rope leaves rotation axis, while rotation axis rotates, to which gear rotates so that and label part stretches out connecting rod, and handwheel is rotated when unclamping, Rotation axis elastic component effect under rotate backward, label part return in connecting rod, drawstring again winding on the rotating shaft, to wait for The operation of driving rotation axis rotation next time is carried out, it is simple in structure, it is easy to operate.

Preferably, it is movably equipped with rotational handle on the rotation handwheel, the rotational handle can be along being parallel to rotation handwheel Axis direction movement, the rotation handwheel is located to be equipped with along its axial side and coordinate to limit rotation handwheel with rotational handle The locating part of rotation.

Using above-mentioned technical proposal, since rotation handwheel can control the position of label part by controlling the length of drawstring It sets, then when marking part to be marked positioned at certain position, can be matched by locating part and the rotational handle on rotation handwheel It closes, it is simple in structure to limit the position of rotation handwheel by limiting the position of rotational handle, it is easy to operate, improve mark Remember the stability of part.

Preferably, the locating part includes the limiting plate being fixedly connected with the connecting rod, and is offered on the limiting plate several The limit hole being inserted into for rotational handle.

Rotational handle is inserted into limit hole at this time since limiting plate and connecting rod are fixed using above-mentioned technical proposal, To realize the rotation of limitation rotation handwheel by going to the rotation of rotational handle, to which the position of drawstring be fixed, Improve the stability of drawstring.

Preferably, the guide part for being oriented to drawstring is equipped in the connecting rod.

Corresponding position is directed it to by guide part since drawstring is flexible material using above-mentioned technical proposal, from And improve the stability of drawstring.

Preferably, the connecting rod includes fixed link and the telescopic rod that is connect with fixed link, the detection tup, label Part and drive component are both provided in fixed link, and the rotation handwheel is located at the bottom end of telescopic rod.

Using above-mentioned technical proposal, connecting rod is divided into two parts, and fixed link and telescopic rod with label part are separated, with Avoid telescopic rod to marking the operation of part to impact, simultaneous retractable bar can change length, and drawstring is also with telescopic rod Length changes length, easy to operate to facilitate worker to be detected high-altitude metope, improves work efficiency.

Preferably, the label part includes seal.

Using above-mentioned technical proposal, the setting of seal can facilitate worker to be identified the hollowing position of metope.

In conclusion the utility model has the advantages that：Metope hollowing position is detected in worker same When, hollowing position can be also marked, the fixed link of connecting rod and the cooperation of telescopic rod so that detector can adapt in not Level detection, while part being marked to be set as seal, it can facilitate worker that the hollowing position of metope is marked, structure letter It is single, it is easy to operate, improve efficiency and the accuracy of home position.

Description of the drawings

Fig. 1 is the structural schematic diagram of embodiment in the utility model；

Fig. 2 is the schematic diagram that part fixed link side wall is concealed in the utility model for illustrating drive component；

Fig. 3 is the portions the A enlarged drawing of Fig. 2；

Fig. 4 is the portions the B enlarged drawing of Fig. 2；

Fig. 5 is the portions the C enlarged drawing of Fig. 2；

Fig. 6 is in the utility model for illustrating seal to stretch out the schematic diagram of fixed link；

Fig. 7 is the portions the D enlarged drawing of Fig. 6.

In figure：1, connecting rod；11, fixed link；111, limiting slot；12, telescopic rod；2, tup is detected；3, part is marked；31、 Seal；32, limited block；4, drive component；41, rack；42, gear；43, rotating member；431, rotation axis；44, connector sleeve；45、 Elastic component；451, scroll spring；46, drawstring；5, handwheel is rotated；51, rotational handle；6, locating part；61, limiting plate；62, it limits Hole；7, cover board；8, guide part；81, gag lever post；82, directive wheel.

Specific implementation mode

With reference to the accompanying drawings and embodiments, the utility model is described in detail.

A kind of hollowing detector for Real Estate Appraisal, referring to Fig. 1, Fig. 2 and Fig. 3, including detection tup 2 and connection Bar 1, detection tup 2 are stainless steel ball, and connecting rod 1 includes fixed link 11 and telescopic rod 12, fixed link 11 and telescopic rod 12 Movable end is fixedly connected, and detection tup 2 is fixed at the one end of fixed link 11 far from telescopic rod 12, and fixed link 11 is hollow sets It sets, and one end internal activity in fixed link 11 close to detection tup 2 is equipped with the label part for marking metope hollowing position 3, the moving radially along fixed link 11 of part 3 is marked, while the drive that driving label part 3 stretches out connecting rod 1 is additionally provided in fixed link 11 Dynamic component 4.

Referring to Fig. 2 and Fig. 3, drive component 4 includes the rack 41 being arranged in 3 bottom of label part, and rack 41 is along fixed link 11 Be configured, be engaged with the gear 42 being rotatably arranged in fixed link 11 with hour rack 41, drive component 4 further includes that setting exists Rotating member 43 in fixed link 11 for driving gear 42 to rotate, rotating member 43 include and 42 co-axially fixed rotation axis of gear 431, it is fixed with the connector sleeve 44 being rotatablely connected with rotation axis 431 on the inner wall of fixed link 11, elasticity is equipped in connector sleeve 44 Part 45, elastic component 45 be both ends respectively with 44 fixed scroll spring 451 of rotation axis 431 and connector sleeve.

The drawstring 46 through 11 side wall of fixed link, one end of drawstring 46 are also arranged with referring to Fig. 2 and Fig. 3, in rotation axis 431 It is fixedly connected with rotation axis 431, the other end of drawstring 46 is fixedly connected with the rotation handwheel 5 for being arranged in 12 bottom of telescopic rod, is drawn The length of rope 46 is more than the overall length that fixed link 11 is in extended configuration plus telescopic rod 12, can be by rotating handwheel 5 to drawstring 46 Wound, at the same rotation axis 431 be located at the position that drawstring 46 is secured to open up it is fluted（Do not illustrate in figure）, groove edge The circumferential direction of rotation axis 431 opens up, and drawstring 46 can be coiled in the groove of rotation axis 431, to avoid drawstring 46 in rotation axis 431 Sliding, to improve the stability of drawstring 46.

Referring to Fig. 2 and Fig. 4, rotates and be movably equipped with rotational handle 51 on handwheel 5, axis and the rotation handwheel of rotational handle 51 5 axis is parallel, and rotational handle 51 can be along the axial movement of rotation handwheel 5, while rotating handwheel 5 positioned at along its axis To side be equipped with and coordinate with rotational handle 51 to limit the locating part 6 that rotation handwheel 5 rotates, locating part 6 includes and telescopic rod The limiting plate 61 that 12 fixed sidewalls are fixedly connected, its axial direction of 61 upper edge of limiting plate offer it is several for rotational handle 51 be inserted into limit The limit hole 62 that system rotation handwheel 5 rotates.

Referring to Fig. 5, Fig. 6 and Fig. 7, the outer wall of fixed link 11 is located at the close inspection that label part 3 passes in and out the opening of connecting rod 1 2 side of plummet head is hinged with the cover board 7 for covering opening, and cover board 7 swings in vertical plane, at the same be additionally provided in fixed link 11 by Drawstring 46 is directed to guide part 8 of the drawstring 46 at the impenetrating mouth of 11 side wall of fixed link, and the guide part 8 in the present embodiment is by two Root towards the interior parallel gag lever post 81 extended of fixed link 11 and is rotatably arranged on two gag lever posts 81 from the side wall of fixed link 11 The directive wheel 82 of one end far from 11 side wall of fixed link is constituted, the axial direction for being axially perpendicular to fixed link 11 of directive wheel 82, drawstring 46 between two gag lever posts 81 from passing through and offseting with directive wheel 82, to play direction guiding to the mobile route of drawstring 46 Effect.

Label part 3 in the present embodiment be set as with 41 fixed seal 31 of rack, the top of seal 31 is fixed with limit Position block 32,32 T-shaped setting of limited block, and gag lever post 81 extend along the moving direction of seal 31, while the top of fixed link 11 The limiting slot 111 coordinated with limited block 32 is offered on wall, limited block 32 is embedded in limiting slot 111 and is slided in limiting slot 111 It is dynamic.

Telescopic rod 12 in the present embodiment is five hollow cylinder body rods that size is successively decreased successively（Do not illustrate in figure）, and it is big The hollow cylinder rod set of size is located at outside the hollow cylinder body rod of small size, while being matched for transition between hollow cylinder body rod It closes so that telescopic rod 12 has certain support force when extended configuration to detection tup 2.

In conclusion worker can first unclamp rotation hand when carrying out hollowing detection to metope using hollowing detector Wheel 5,46 telescopic rod 12 of drawstring so that detection tup 2 reaches the height of detection metope, stretching, extension of the drawstring 46 also with telescopic rod 12 And the length for being adapted to telescopic rod 12 extends, worker is operatively connected bar 1 so that detection tup 2 strikes metope at this time It hits, worker judges according to the sound of detection 2 metope of tup with the presence or absence of there is hollowing in metope, when the position for detecting hollowing When, the rotatable handwheel of worker 5 so that drawstring 46 is wound, and the pulling force of drawstring 46 is less than the hollow cylinder body rod of telescopic rod 12 Between frictional force so that will not cause when winding drawstring 46 detect tup 2 position change, in drawstring 46 Under drive, the rotation axis 431 in fixed link 11 can rotate, so that gear 42 rotates, the scrollwork bullet in rotation axis 431 Spring 451 deforms upon, at this point, the rack 41 engaged with gear 42 can be moved to stretch out fixed link 11, simultaneously out of fixed link 11 Cover board 7 by covering in 11 opening of fixed link is pushed open, when the one end of rack 41 far from seal 31 is engaged with gear 42, seal 31 fully extended fixed links 11, and cover board 7 is pushed open completely, the rotational handle 51 rotated on handwheel 5 can be inserted by worker later Into the limit hole 62 of limiting plate 61, to realize the fixation of seal 31.

After seal 31 identifies, rotational handle 51 can be extracted from limit hole 62 so that rotation handwheel 5 can be certainly By moving, then issues life in the reply force effect of 431 scroll spring 451 of rotation axis and rotate backward, so that gear 42 is reversed A part of drawstring 46 is wound in rotation axis 431 by rotation with driving seal 31 to be recovered in fixed link 11 rack 41, with Wait for that mark operation next time, cover board 7 are again covered the opening in fixed link 11 due to the effect of its own gravity；Structure Simply, easy to operate, in addition hollowing position is marked without worker, and detecting can be immediately into rower after hollowing Note, to improve the accuracy of label.

The above is only the preferred embodiment of the utility model, and the scope of protection of the utility model is not limited merely to Above-described embodiment, technical solution belonging to the idea of the present invention belong to the scope of protection of the utility model.It should refer to Go out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.

Claims (10)

1. a kind of hollowing detector for Real Estate Appraisal, including connecting rod (1) and setting are in the inspection of connecting rod (1) end Plummet head (2), it is characterized in that：The hollow setting of the connecting rod (1), close detection tup (2) one end of the connecting rod (1) Inside is movably equipped with the label part (3) for marking hollowing position, and driving label part (3) is additionally provided in the connecting rod (1) and is stretched Go out the drive component (4) of connecting rod (1).

2. the hollowing detector according to claim 1 for Real Estate Appraisal, it is characterized in that：The driving component (4) Include connect and the rack (41) vertical with connecting rod (1) axis with label part (3), the rack (41) is engaged with rotation and is arranged Gear (42) in connecting rod (1), the driving component (4) further include the rotating member (43) for driving gear (42) to rotate.

3. the hollowing detector according to claim 2 for Real Estate Appraisal, it is characterized in that：Rotating member (43) packet It includes and is rotatablely connected with connecting rod (1) with gear (42) co-axially fixed rotation axis (431), the rotation axis (431), the rotation Axis (431) is equipped with the elastic component (45) being connect with connecting rod (1) inner wall.

4. the hollowing detector according to claim 3 for Real Estate Appraisal, it is characterized in that：The elastic component (45) is Both ends respectively with connecting rod (1) and rotation axis (431) fixed scroll spring (451).

5. the hollowing detector according to claim 3 for Real Estate Appraisal, it is characterized in that：The rotation axis (431) On be arranged with the drawstring (46) through connecting rod (1) side wall, the connecting rod (1) bottom is equipped with the rotation hand of winding drawstring (46) It takes turns (5).

6. the hollowing detector according to claim 5 for Real Estate Appraisal, it is characterized in that：The rotation handwheel (5) On be movably equipped with rotational handle (51), the rotational handle (51) can move along the axis direction for being parallel to rotation handwheel (5), institute Rotation handwheel (5) is stated to be equipped with rotational handle (51) cooperation to limit rotation handwheel (5) rotation positioned at along its axial side Locating part (6).

7. the hollowing detector according to claim 6 for Real Estate Appraisal, it is characterized in that：Locating part (6) packet The limiting plate (61) being fixedly connected with connecting rod (1) is included, is offered on the limiting plate (61) several slotting for rotational handle (51) The limit hole (62) entered.

8. the hollowing detector according to claim 5 for Real Estate Appraisal, it is characterized in that：In the connecting rod (1) Equipped with the guide part (8) for being oriented to drawstring (46).

9. the hollowing detector according to claim 5 for Real Estate Appraisal, it is characterized in that：Connecting rod (1) packet The telescopic rod (12) for including fixed link (11) and being connect with fixed link (11), the detection tup (2), label part (3) and drive Dynamic component (4) is both provided in fixed link (11), and the rotation handwheel (5) is located at the bottom end of telescopic rod (12).

10. the hollowing detector according to claim 1 for Real Estate Appraisal, it is characterized in that：Label part (3) packet Include seal (31).