CN209356456U - A kind of telescopic wall hollowness detection sound drum hammer - Google Patents

Abstract

The utility model relates to detection device technology fields, in particular a kind of telescopic wall hollowness detection rings drum hammer, including telescopic rod, tup is installed at the head end position of telescopic rod, it is provided with fixed column at the position of tup on reduction rod outer surface, block of writing is embedded at the top of fixed column, the tail end of telescopic rod is equipped with ink storage device, ink storage device includes inner sleeve and tail cap, and tail cap is made of cap bag and ink-storing bottle.The telescopic wall hollowness detection rings drum hammer, pass through the block of writing of setting, testing staff can be made easily to be marked in wall hollow part, by the ink storage device that telescopic rod tail end is arranged in, make the black liquid stored in ink storage device that can be added black liquid to block of writing at any time for testing staff, avoids testing staff and need additional the case where carrying black liquid.

Description

A kind of telescopic wall hollowness detection sound drum hammer

Technical field

The utility model relates to detection device technology field, specially a kind of telescopic wall hollowness detection rings drum hammer.

Background technique

It is needed after construction using drum hammer is rung to the hollow to detecting of wall, ringing drum hammer is that one kind passes through The sound that tup and wall are hit judges the tool of house sidings hollowness, since wall is higher, in the sky to wall Drum hammer mostly is rung using telescopic when heart degree detects, the case where in order to reflect wall hollowness, needs detecting wall sky It is marked when the heart using marking pen, and testing staff's inconvenience is marked at the higher hollow position of wall, in consideration of it, I Propose that a kind of telescopic wall hollowness detection rings drum hammer.

Utility model content

The purpose of this utility model is to provide a kind of telescopic wall hollowness detections to ring drum hammer, to solve above-mentioned background The problem of testing staff's inconvenience proposed in technology is marked at the higher hollow position of wall.

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

A kind of telescopic wall hollowness detection rings drum hammer, including telescopic rod, installs at the head end position of the telescopic rod There is tup, is provided with fixed column at the position of the tup on the reduction rod outer surface, the top of the fixed column is embedding Equipped with block of writing, the tail end of the telescopic rod is equipped with ink storage device, and the ink storage device includes being socketed in the telescopic rod tail The tail cap holding internal inner sleeve and connecting with the telescopic rod threads, the inner sleeve is in cylindrical structure, the inner sleeve Be internally provided with stifled ball, the tail cap is made of cap bag and the ink-storing bottle being socketed in the cap bag.

Preferably, it tup structure spherical in shape and is closely welded with the telescopic rod.

Preferably, the outer surface of the telescopic rod tail end is socketed with Anti-slip cover.

Preferably, the fixed column is welded in cylindrical structure and closely, the top surface of the fixed column with the telescopic rod On offer mounting hole for installing the block of writing.

Preferably, the tail end of the telescopic rod is in hollow shape, the inside of the shape of the inner sleeve and the telescopic rod tail end Shape is adapted, and the inside of the inner sleeve offers mantle cavity, is equipped with scrap (bridge) at the end edge of the inner sleeve, the stifled ball is close It is bonded at the bottom of chamber of the mantle cavity.

Preferably, the outer surface of the telescopic rod end offers external screw thread, and the side of the cap bag offers and institute The compatible threaded hole of external screw thread shape is stated, the cap bag is threadedly coupled by the threaded hole with the telescopic rod.

Preferably, the ink-storing bottle is integrally in cylindrical structure, and the outer diameter of the ink-storing bottle is less than the internal diameter of the mantle cavity, The inside of the ink-storing bottle offers ink storage chamber, offers at the end position of the ink-storing bottle and is connected with the ink storage chamber Bottleneck.

Compared with prior art, the utility model has the beneficial effects that

1. the telescopic wall hollowness detection rings drum hammer, by the fixed column being arranged on telescopic rod and in fixed column Block of writing for label is installed, testing staff can be made easily to be marked in wall hollow part, solve testing staff The problem of inconvenience is marked at the higher hollow position of wall；

2. the telescopic wall hollowness detection rings drum hammer, by the way that the ink storage device of telescopic rod tail end is arranged in, make ink storage The black liquid stored in device can be added black liquid to block of writing at any time for testing staff, avoid testing staff and need additionally The case where carrying black liquid.

Detailed description of the invention

Fig. 1 is the overall structure diagram of the utility model；

Fig. 2 is the structural schematic diagram of telescopic rod in the utility model；

Fig. 3 is the structural schematic diagram of fixed column in the utility model；

Fig. 4 is the structural schematic diagram of ink storage device in the utility model；

Fig. 5 is the structural schematic diagram of inner sleeve in the utility model；

Fig. 6 is the structural schematic diagram of tail cap in the utility model.

In figure: 1, telescopic rod；11, tup；12, Anti-slip cover；13, external screw thread；2, fixed column；21, mounting hole；22, it writes Block；3, ink storage device；31, inner sleeve；311, mantle cavity；312, scrap (bridge)；313, ball is blocked up；32, tail cap；321, cap bag；3211, screw thread Hole；322, ink-storing bottle；3221, ink storage chamber；3222, bottleneck.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise " be based on the orientation or positional relationship shown in the drawings, be only for Convenient for description the utility model and simplify description, rather than the equipment of indication or suggestion meaning or element must have specifically Orientation is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.

Embodiment 1

A kind of telescopic wall hollowness detection sound drum hammer, as shown in Figure 1, Figure 2 and Figure 3, including telescopic rod 1, telescopic rod 1 Head end position at tup 11 is installed, be provided with fixed column 2 at the position of tup 11 on 1 outer surface of telescopic rod, it is fixed The top of column 2 is embedded with block of writing 22.

In the present embodiment, by the different casing of three sections of diameters, successively nesting forms telescopic rod 1, close to two sets of tup 11 It manages and is equipped with jack at the terminal position far from tup 11, two casings close to Anti-slip cover 12 are far from the end of Anti-slip cover 12 position The place of setting is equipped with bolt, is combined by the nesting between three casings, can be realized the free extension of telescopic rod 1, and by inserting It is mating between pin and jack, realize the fixation of the telescopic rod 1 after stretching.

In the present embodiment, the structure spherical in shape of tup 11 is simultaneously closely welded, the outer surface of 1 tail end of telescopic rod with telescopic rod 1 It is socketed with Anti-slip cover 12, Anti-slip cover 12 is made of EVA foam, can increase comfort of the testing staff when holding telescopic rod 1.

Further, fixed column 2 is closely welded in cylindrical structure and with telescopic rod 1, is offered on the top surface of fixed column 2 For installing the mounting hole 21 of block of writing 22, block of writing 22 is that sponge material is made and closely bonds in mounting hole 21, is passed through Smear black liquid on block of writing 22 and can make block of writing 22 as marking pen and use, thus easily the hollow part for knocking out wall into Line flag.

Embodiment 2

In concrete operations, since the black liquid inconvenience added on block of writing 22 is carried, in embodiment 1 On the basis of telescopic rod 1 is made improvements, as a kind of preferred embodiment, as shown in Figure 4, Figure 5 and Figure 6, the tail end of telescopic rod 1 is pacified Equipped with ink storage device 3, ink storage device 3 include be socketed in inner sleeve 31 inside 1 tail end of telescopic rod and with 1 threads of telescopic rod The tail cap 32 of connection, inner sleeve 31 are in cylindrical structure, and inner sleeve 31 is internally provided with stifled ball 313, and tail cap 32 is by cap bag 321 and set The ink-storing bottle 322 connect in cap bag 321 forms.

In the present embodiment, the tail end of telescopic rod 1 is in hollow shape, the shape of inner sleeve 31 and the interior shape of 1 tail end of telescopic rod It is adapted, inner sleeve 31 is socketed in telescopic rod 1 and closely bonds with telescopic rod 1, and the inside of inner sleeve 31 offers mantle cavity 311, interior Scrap (bridge) 312 is equipped at the end edge of set 31, stifled ball 313 closely bonds at the bottom of chamber of mantle cavity 311, and blocking up ball 313 is silicon rubber Material is made, and has splendid elastic property.

Further, the outer surface of 1 end of telescopic rod offers external screw thread 13, the side of cap bag 321 offer with outside The compatible threaded hole 3211 of 13 shape of screw thread, threaded hole 3211 are counterbore shape, and cap bag 321 passes through threaded hole 3211 and telescopic rod 1 is threadedly coupled.

Specifically, it is in cylindrical structure that ink-storing bottle 322 is whole, ink-storing bottle 322 closely bonds the bottom hole in threaded hole 3211 Place, the outer diameter of ink-storing bottle 322 are less than the internal diameter of mantle cavity 311, and the inside of ink-storing bottle 322 offers ink storage chamber 3221, ink-storing bottle 322 End position at offer the bottleneck 3222 being connected with ink storage chamber 3221, black liquid needed for block of writing 22 is stored in ink storage In bottle 322, ink storage device 3 can be screwed off when needing and adding black liquid to block of writing 22 from telescopic rod 1 and black liquid is passed through into bottle Mouth 3222, which is poured on block of writing 22, adds black liquid for block of writing 22, and ink storage device 3 is screwed into liter again after adding black liquid The end of contracting bar 1, bottleneck 3222 is gradually affixed to merge and blocks bottleneck 3222 with stifled ball 313 at this time, prevents the leakage of black liquid.

The telescopic wall hollowness detection of the utility model rings drum hammer when in use, uses hold on Anti-slip cover 12 first And telescopic rod 1 is pulled to maximum distance, then brandishing telescopic rod 1 taps tup 11 on wall, when discovery hollow part When rotation telescopic rod 1 make block of writing 22 towards at wall, block of writing 22 can be made to make on wall by brandishing telescopic rod 1 at this time Mark, finally when needing to be added black liquid on block of writing 22, by ink storage after ink storage device 3 is screwed off from telescopic rod 1 The bottleneck 3222 of bottle 322 is directed at block of writing 22 and black liquid is poured on block of writing 22, is reached for the mesh that block of writing 22 adds black liquid , ink storage device 3 is screwed into the end of telescopic rod 1 again after black liquid addition, at this time bottleneck 3222 gradually with stifled ball 313, which are affixed merging, blocks bottleneck 3222, prevents the leakage of black liquid.

Basic principles, main features, and advantages of the present invention has been shown and described above.Current row The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments Be only the utility model preference, be not intended to limit the utility model, do not departing from the spirit and scope of the utility model Under the premise of, the utility model also has various changes and improvements, these changes and improvements both fall within claimed it is practical In novel range.The protection scope of the present invention is defined by the appended claims and their equivalents.

Claims (7)

1. a kind of telescopic wall hollowness detection rings drum and hammers into shape, including telescopic rod (1), at the head end position of the telescopic rod (1) Tup (11) are installed, it is characterised in that: be provided at the position of the tup (11) on telescopic rod (1) outer surface Fixed column (2) is embedded with block of writing (22) at the top of the fixed column (2), and the tail end of the telescopic rod (1) is equipped with ink storage dress Set (3), the ink storage device (3) include be socketed in inner sleeve (31) inside the telescopic rod (1) tail end and with the reduction The tail cap (32) of bar (1) threads connection, the inner sleeve (31) are in cylindrical structure, and inner sleeve (31) are internally provided with Stifled ball (313), the tail cap (32) are made of cap bag (321) and the ink-storing bottle (322) being socketed in the cap bag (321).

2. telescopic wall hollowness detection according to claim 1 rings drum hammer, it is characterised in that: the tup (11) is in Spherical structure is simultaneously closely welded with the telescopic rod (1).

3. telescopic wall hollowness detection according to claim 1 rings drum hammer, it is characterised in that: the telescopic rod (1) The outer surface of tail end is socketed with Anti-slip cover (12).

4. telescopic wall hollowness detection according to claim 1 rings drum hammer, it is characterised in that: the fixed column (2) It closely welds, is offered on the top surface of the fixed column (2) described for installing in cylindrical structure and with the telescopic rod (1) The mounting hole (21) of block of writing (22).

5. telescopic wall hollowness detection according to claim 1 rings drum hammer, it is characterised in that: the telescopic rod (1) Tail end be in hollow shape, the shape of the inner sleeve (31) is adapted with the interior shape of the telescopic rod (1) tail end, the inner sleeve (31) inside offers mantle cavity (311), is equipped with scrap (bridge) (312) at the end edge of the inner sleeve (31), the stifled ball (313) It closely bonds at the bottom of chamber of the mantle cavity (311).

6. telescopic wall hollowness detection according to claim 5 rings drum hammer, it is characterised in that: the telescopic rod (1) The outer surface of end offers external screw thread (13), and the side of the cap bag (321) offers and the external screw thread (13) shape Compatible threaded hole (3211), the cap bag (321) are connected by the threaded hole (3211) and the telescopic rod (1) screw thread It connects.

7. telescopic wall hollowness detection according to claim 5 rings drum hammer, it is characterised in that: the ink-storing bottle (322) whole is in cylindrical structure, and the outer diameter of the ink-storing bottle (322) is less than the internal diameter of the mantle cavity (311), the ink-storing bottle (322) inside offers ink storage chamber (3221), offers and the ink storage chamber at the end position of the ink-storing bottle (322) (3221) bottleneck (3222) being connected.