CN209656000U - A kind of engineering low strain test of foundation piles combined multi-functional hammer - Google Patents
A kind of engineering low strain test of foundation piles combined multi-functional hammer Download PDFInfo
- Publication number
- CN209656000U CN209656000U CN201920219930.4U CN201920219930U CN209656000U CN 209656000 U CN209656000 U CN 209656000U CN 201920219930 U CN201920219930 U CN 201920219930U CN 209656000 U CN209656000 U CN 209656000U
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- hammer
- screw hole
- screw thread
- hammer stem
- periphery
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Abstract
A kind of engineering low strain test of foundation piles combined multi-functional hammer, including hammer body, hammer body bottom surface opens up the first screw hole, the second screw hole is opened up respectively at left and right sides of hammer body, first screw hole internal screw thread installs hammer stem, hammer stem bottom surface opens up third screw hole, the diameter of first screw hole, the second screw hole and third screw hole is all the same, screw thread installs tup respectively in second screw hole, third screw hole internal screw thread installation hammer is stifled, hammer stem lower end periphery is equipped with external screw thread, and hammer stem lower end periphery is equipped with damping device, and damping device includes internal screw thread cylinder, link block, spring, sleeve, the second link block.The utility model structure is simple, easily manufactured, reduces use cost, and tup is able to carry out replacement, and hammer weight is also able to carry out adjustment, and usage mode is flexible, practical, meets the different detection demand in scene, and be able to carry out disassembly, easy to carry.
Description
Technical field
The utility model belongs to concrete pile body detection field, specifically a kind of engineering low strain test of foundation piles combination
Multi-functional hammer.
Background technique
Existing power hammer and power stick be all it is single, power hammer is power hammer, and power stick is power stick, inconvenient to carry, tup material
It is single, it cannot replace；Power stick weight list one, not can increase weight, and during detecting, and the requirement for power stick length is not yet
Together, according to the needs of detection, the power stick of different length weight and the power hammer of unlike material tup is generally required, detection had both been improved
Cost, it is also very inconvenient to carry.
Utility model content
The utility model provides a kind of engineering low strain test of foundation piles combined multi-functional hammer, in the prior art to solve
Defect.
The utility model is achieved by the following technical programs:
A kind of engineering low strain test of foundation piles combined multi-functional hammer, including hammer body, hammer body bottom surface open up the first screw hole, hammer body
The left and right sides opens up the second screw hole respectively, and the first screw hole internal screw thread installs hammer stem, and hammer stem bottom surface opens up third screw hole, the first spiral shell
The diameter in hole, the second screw hole and third screw hole is all the same, and screw thread installs tup, third screw hole internal screw thread peace respectively in the second screw hole
Dress hammer is stifled, and hammer stem lower end periphery is equipped with external screw thread, and hammer stem lower end periphery is equipped with damping device, damping device include internal screw thread cylinder,
First link block, spring, sleeve, the second link block, hammer stem lower thread install internal screw thread cylinder, and internal screw thread cylinder periphery is fixedly mounted
Several equally distributed first link blocks, the first link block are respectively fixedly connected with one end of spring, and internal screw thread cylinder periphery is equipped with set
The position of cylinder, several equally distributed second link blocks of sleeve inside fixed installation, the second link block and the first link block is one by one
Corresponding, the other end of spring is fixedly connected with corresponding second link block respectively.
A kind of engineering low strain test of foundation piles combined multi-functional hammer as described above, the sleeve periphery are equipped with crank slot,
Crank slot meets human hand curve.
A kind of engineering low strain test of foundation piles combined multi-functional hammer as described above, the sleeve periphery is equipped with damping
Layer.
A kind of engineering low strain test of foundation piles combined multi-functional hammer, it is intermediate on the left of hammer body to open up the including vertical hammer body
One screw hole, two sides open up the second screw hole to hammer body respectively up and down, and the second screw hole internal screw thread installation hammer is stifled, spiral shell in the first screw hole of upside
Line installs tup, and the second screw hole internal screw thread of downside installs clump weight, and counter weight bottom face opens up the 4th screw hole, sets below the 4th screw hole
There are several equally distributed hammer stems, screw thread is installed between the 4th screw hole and the hammer of upside, and hammer stem bottom surface opens up third screw hole, adjacent
It is threadedly coupled between hammer stem by third screw hole, hammer stem lower end periphery is equipped with external screw thread, and the hammer stem lower end periphery of downside is equipped with
The same hammer of hammer stem screw thread installation of damping device, downside is stifled.
A kind of engineering low strain test of foundation piles combined multi-functional hammer as described above, the clump weight periphery is equipped with anti-skidding
Set.
A kind of engineering low strain test of foundation piles combined multi-functional as described above is hammered into shape, is respectively equipped with difference on the hammer stem
Label.
The utility model has the advantages that: when using the utility model, according to different detection demands by each portion of the present apparatus
Part is assembled, and when needing to hammer into shape using power, user assembles each component according to record in claim 1, and group installs
Sleeve is held at rear user's hand treating test pile and exert a force, so that tup is with to test pile surface impacts, tup is generated
It vibrates and passes through hammer body and be transferred on hammer stem, the vibration on hammer stem is transferred to inner screw sheath and carries out effective damping by spring,
User's hand is avoided to generate sense of discomfort, the tup of required wave replacement unlike material when user is according to detection, by tup
It is separated with the second screw hole, the tup of required material is threadedly coupled by the person of connecing with corresponding second screw hole, then is similarly detected i.e.
It can；When needing using power stick, user assembles each component according to record in claim 4, uses after being completed
Person's hand, which holds sleeve and treats test pile downwards, to exert a force, and with to test pile surface impacts, tup is generated to vibrate and simultaneously be passed through tup
It crossing damping device and carries out effective damping, user's hand is avoided to generate sense of discomfort, user replaces clump weight according to detection demand,
Clump weight is separated with hammer body and hammer stem, then required clump weight is threadedly coupled with the second screw hole, hammer stem, with this to hammer weight into
It goes and adjusts, meet more detection demands, in addition when needing to change the length of power stick, user blocks up the hammer of downside leads to third
Hole separation, required amount of hammer stem is mutually threaded togather, then by screw thread between increased hammer stem and original hammer stem
Connection, finally by the stifled installation to the hammer stem of downside of hammer, clump weight can make hammer increase to tens kilograms again, to meet test
It is required that.The utility model structure is simple, easily manufactured, reduces use cost, and tup is able to carry out replacement, and hammer weight is also able to carry out
Adjustment, usage mode is flexible, practical, meets the different detection demand in scene, and be able to carry out disassembly, easy to carry.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is
Some embodiments of the utility model, for those of ordinary skill in the art, in the premise of not making the creative labor property
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model embodiment one；Fig. 2 is the structural representation of the utility model embodiment two
Figure；Fig. 3 is the enlarged drawing of the A direction view of Fig. 1.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
Embodiment one:
A kind of engineering low strain test of foundation piles combined multi-functional hammer, as shown, include hammer body 1,1 bottom surface of hammer body opens up the
One screw hole 2,1 left and right sides of hammer body open up the second screw hole 3 respectively, and 2 internal screw thread of the first screw hole installs hammer stem 4, and 4 bottom surface of hammer stem opens up
The diameter of third screw hole 5, the first screw hole 2, the second screw hole 3 and third screw hole 5 is all the same, screw thread installation respectively in the second screw hole 3
Tup 12, the material multiplicity of tup 12, such as engineering plastics, high-strength nylon, aluminium, copper, iron and rubber etc., spiral shell in third screw hole 5
Line installation hammer stifled 6,4 lower end periphery of hammer stem are equipped with external screw thread, and 4 lower end periphery of hammer stem is equipped with damping device, and damping device includes interior
Thread barrel 7, the first link block 8, spring 9, sleeve 10, the second link block 11,4 lower thread of hammer stem install internal screw thread cylinder 7, interior spiral shell
Several equally distributed first link blocks 8 are fixedly mounted in 7 periphery of line cylinder, and the first link block 8 is respectively fixedly connected with the one of spring 9
End, 7 periphery of internal screw thread cylinder are equipped with sleeve 10, are fixedly mounted several equally distributed second link blocks 11 on the inside of sleeve 10, and second
The position of link block 11 and the first link block 8 corresponds, and the other end of spring 9 is fixed with corresponding second link block 11 respectively
Connection.When using the utility model, each component of the present apparatus is assembled according to different detection demands, when needing using power
When hammer, user assembles each component according to record in claim 1, is completed rear user's hand and holds sleeve 10
It treats test pile to exert a force, so that tup 12 is with to test pile surface impacts, tup 12 generates vibration and transmits by hammer body 1
To hammer stem 4, the vibration on hammer stem 4 is transferred to inner screw sheath 7 and carries out effective damping by spring 9, avoids user's hand
Sense of discomfort is generated, the tup 12 of required wave replacement unlike material when user is according to detection, by tup 12 and the second screw hole 3
Separation, the tup 12 of required material is threadedly coupled by the person of connecing with corresponding second screw hole 3, then is similarly detected.This reality
It is simple with new structure, it is easily manufactured, use cost is reduced, tup is able to carry out replacement, and hammer weight is also able to carry out adjustment, uses
Mode is flexible, practical, meets the different detection demand in scene, and be able to carry out disassembly, easy to carry.
Specifically, user's hand holds sleeve 10 in use, can reduce vibration gives hand bring sense of discomfort, still
For the shape of sleeve 10 user small for palm, when use, is more inconvenient, and 10 periphery of sleeve described in the present embodiment is set
There is crank slot, crank slot meets human hand curve.10 periphery of sleeve is equipped with crank slot, and crank slot meets human hand curve, is easy to use and not
Influence damping effect.
Specifically, exerting oneself downwards when user's use, the vibration on hammer stem 4 is transferred to sleeve 10 after passing through damping device
On, then it is transferred to user's hand, 10 periphery of sleeve described in the present embodiment is equipped with buffer layer.10 periphery of sleeve is equipped with damping
Layer can further eliminate vibration, improve comforts of use.
Embodiment two:
A kind of engineering low strain test of foundation piles combined multi-functional hammer, as shown, including vertical hammer body 1,1 left side of hammer body
Centre opens up the first screw hole 2, and about 1 two sides of hammer body open up the second screw hole 3 respectively, and 3 internal screw thread of the second screw hole installation hammer blocks up 6, on
2 internal screw thread of the first screw hole of side installs tup 12, and 3 internal screw thread of the second screw hole of downside installs clump weight 13, and clump weight 13 is equipped with
The specification of different weight, 13 bottom surface of clump weight open up the 4th screw hole 14, are equipped with several equally distributed hammers below the 4th screw hole 14
Bar 4, screw thread is installed between the 4th screw hole 14 and the hammer stem 4 of upside, and 4 bottom surface of hammer stem opens up third screw hole 5, between adjacent hammer stem 4
It is threadedly coupled by third screw hole 5,4 lower end periphery of hammer stem is equipped with external screw thread, and 4 lower end periphery of hammer stem of downside is filled equipped with damping
It sets, the same hammer stifled 6 of 4 screw thread of the hammer stem installation of downside.When using the utility model, according to different detection demands by the present apparatus
Each component assembled, when needing using power stick, user by each component according in claim 4 record assemble,
It is completed rear user's hand and holds sleeve 10 and treat test pile downwards and exert a force, tup 12 is hit with to test pile surface
It hits, tup 12, which generates, to be vibrated and carry out effective damping by damping device, and user's hand is avoided to generate sense of discomfort, user's root
Clump weight 13 is replaced according to detection demand, clump weight 13 is separated with hammer body 1 and hammer stem 4, then by required clump weight 13 and second
Screw hole 3, hammer stem 4 are threadedly coupled, and are adjusted again with this to hammer, and more detection demands are met, in addition when needing to change power stick
When length, user separates the hammer of downside stifled 6 with third through-hole 5, and required amount of hammer stem 4 is mutually threaded in one
It rises, then will be threadedly coupled between increased hammer stem 4 and original hammer stem 4, finally by stifled 6 installation to the hammer stem 4 of downside of hammer, matched
Pouring weight 13 can make hammer increase to tens kilograms again, to meet the requirement of test.The utility model structure is simple, easily manufactured,
Use cost is reduced, tup is able to carry out replacement, and hammer weight is also able to carry out adjustment, and power stick length is able to carry out adjustment, user
Formula is flexible, practical, meets the different detection demand in scene, and be able to carry out disassembly, easy to carry.
Further, user adjusts hammer weight by installing the clump weight 13 of different size, adapts to more detection rings
Border is possible to rubber sleeve when installing clump weight 13 and falls, and injures user by a crashing object, and 13 periphery of clump weight described in the present embodiment is equipped with anti-
Sliding sleeve.13 periphery of clump weight be equipped with Anti-slip cover, user install when will not rubber sleeve fall, avoid damaging to user.
Further, the power stick of different length is needed when detection, therefore required amount of hammer stem 4 is assembled, but
It is, if not putting back in containing box in time, to be easy to lose and forget to take back at the scene, described in the present embodiment after disassembly does not use
Hammer stem 4 on be respectively equipped with different labels.It is respectively equipped with different labels on hammer stem 4, convenient for management and storage, avoids losing
Scene.
Finally, it should be noted that above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that:
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc.
With replacement；And these are modified or replaceed, various embodiments of the utility model technology that it does not separate the essence of the corresponding technical solution
The spirit and scope of scheme.
Claims (6)
1. a kind of engineering low strain test of foundation piles combined multi-functional hammer, it is characterised in that: including hammer body (1), hammer body (1) bottom surface is opened
If the first screw hole (2), opened up respectively the second screw hole (3) at left and right sides of hammer body (1), the first screw hole (2) internal screw thread installs hammer stem
(4), hammer stem (4) bottom surface opens up third screw hole (5), and the diameter of the first screw hole (2), the second screw hole (3) and third screw hole (5) is homogeneous
Together, stifled (6), hammer stem (4) lower end are hammered in screw thread installation tup (12) respectively in the second screw hole (3), the installation of third screw hole (5) internal screw thread into shape
Periphery is equipped with external screw thread, and hammer stem (4) lower end periphery is equipped with damping device, and damping device includes internal screw thread cylinder (7), the first link block
(8), spring (9), sleeve (10), the second link block (11), hammer stem (4) lower thread install internal screw thread cylinder (7), internal screw thread cylinder
(7) several equally distributed first link blocks (8) are fixedly mounted in periphery, and the first link block (8) is respectively fixedly connected with spring (9)
One end, internal screw thread cylinder (7) periphery are equipped with sleeve (10), and several equally distributed second link blocks are fixedly mounted on the inside of sleeve (10)
(11), the position of the second link block (11) and the first link block (8) corresponds, the other end of spring (9) respectively with it is corresponding
Second link block (11) is fixedly connected.
2. a kind of engineering low strain test of foundation piles combined multi-functional hammer according to claim 1, it is characterised in that: described
Sleeve (10) periphery is equipped with crank slot, and crank slot meets human hand curve.
3. a kind of engineering low strain test of foundation piles combined multi-functional hammer according to claim 1, it is characterised in that: described
Sleeve (10) periphery is equipped with buffer layer.
4. a kind of engineering low strain test of foundation piles combined multi-functional hammer, it is characterised in that: including vertical hammer body (1), hammer body (1)
It is opened up among left side the first screw hole (2), two sides open up the second screw hole (3) hammer body (1) respectively up and down, the second screw hole (3) internal screw thread
Installation is hammered into shape stifled (6), and the first screw hole (2) internal screw thread of upside installs tup (12), and the second screw hole (3) internal screw thread installation of downside is matched
Pouring weight (13), clump weight (13) bottom surface open up the 4th screw hole (14), are equipped with several equally distributed hammers below the 4th screw hole (14)
Bar (4), screw thread is installed between the 4th screw hole (14) and the hammer stem (4) of upside, and hammer stem (4) bottom surface opens up third screw hole (5), adjacent
It is threadedly coupled between hammer stem (4) by third screw hole (5), hammer stem (4) lower end periphery is equipped with external screw thread, the hammer stem (4) of downside
Lower end periphery is equipped with damping device, and hammer stem (4) the screw thread installation of downside is same to hammer stifled (6) into shape.
5. a kind of engineering low strain test of foundation piles combined multi-functional hammer according to claim 4, it is characterised in that: described
Clump weight (13) periphery is equipped with Anti-slip cover.
6. a kind of engineering low strain test of foundation piles combined multi-functional hammer according to claim 4, it is characterised in that: described
Hammer stem is respectively equipped with different labels on (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920219930.4U CN209656000U (en) | 2019-02-21 | 2019-02-21 | A kind of engineering low strain test of foundation piles combined multi-functional hammer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920219930.4U CN209656000U (en) | 2019-02-21 | 2019-02-21 | A kind of engineering low strain test of foundation piles combined multi-functional hammer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209656000U true CN209656000U (en) | 2019-11-19 |
Family
ID=68524747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920219930.4U Expired - Fee Related CN209656000U (en) | 2019-02-21 | 2019-02-21 | A kind of engineering low strain test of foundation piles combined multi-functional hammer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209656000U (en) |
-
2019
- 2019-02-21 CN CN201920219930.4U patent/CN209656000U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191119 Termination date: 20210221 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |