CN208949939U - A kind of receiving type foundation bearing capacity dynamic tester - Google Patents
A kind of receiving type foundation bearing capacity dynamic tester Download PDFInfo
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- CN208949939U CN208949939U CN201821470897.4U CN201821470897U CN208949939U CN 208949939 U CN208949939 U CN 208949939U CN 201821470897 U CN201821470897 U CN 201821470897U CN 208949939 U CN208949939 U CN 208949939U
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- pouring weight
- rectangle
- bearing capacity
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- box
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Abstract
The utility model discloses a kind of receiving type foundation bearing capacity dynamic testers, it is related to architectural engineering detection technique field, including force application mechanism and detection module, the force application mechanism includes hydraulic cylinder and rectangle pouring weight, opening is equipped among rectangle pouring weight upper surface, the hydraulic cylinder lower end passes through opening and enters in rectangle pouring weight, and it is bolted by ring flange and rectangle pouring weight, the piston rod top end of the cylinder lower is provided with the collision block for hitting rectangle pouring weight, the rectangle pouring weight is hollow cabinet, including the upper box and lower box opposite and can separate up and down of being open, the component that is slidably connected is internally connected between the upper box and lower box, it is externally connected to resilient snubber.The anti-brisance being subject to when hydraulic cylinder can be tapped pouring weight is offset, and is protected the connection structure of hydraulic cylinder and rectangle pouring weight, is extended the service life of detection device.
Description
Technical field
The utility model relates to architectural engineering detection technique field, in particular to a kind of receiving type foundation bearing capacity is dynamic to be surveyed
Instrument.
Background technique
In building field, foundation is the foundation of building, and the quality and bearing capacity of foundation basic construction quality are equal
Safety, economy and the reasonability of building are directly influenced, foundation bearing capacity will not enough will cause collapsing for building, because
This is most important to the detection of bearing capacity；At present the industry frequently with method be that ground is passed through by sledgehammer strike foundation pile
The depth of penetration of stake determines foundation bearing capacity detection, will test in the display screen being arranged in equipment as the result is shown, staff
Observation relevant parameter cannot be removed in time, because the process of sledgehammer strike has certain risk, to solve above ask
Topic, needs to design a kind of unfavorable foundation loading test equipment.
Authorization Notice No. is that the Chinese patent of CN207553170U discloses a kind of unfavorable foundation loading test equipment, is wrapped
Support frame, force application mechanism and detection module are included, support frame includes bracket and pedestal, and the bracket is in " people " font, and bracket is laid
In the two sides of pedestal, chassis interior is fixed with Rolling motor, and pedestal top is laid with oil cylinder and first motor, in the top of bracket
Between be laid with connecting rod, be bolted first pulley in connecting rod, frame upper is laterally laid with stull, stull one end and branch
Frame connection, the other end have been bolted second pulley, and wirerope, steel are laid in Rolling motor, first pulley and second pulley
The other end of cord and the top of force application mechanism connect, and force application mechanism includes hydraulic cylinder and rectangle pouring weight, is laid on rectangle pouring weight
There is opening, the interior longitudinal direction that is open is laid with hydraulic cylinder, and hydraulic cylinder is bolted by ring flange and rectangle pouring weight；The bottom of hydraulic cylinder
It is laid with collision block, the bottom of rectangle pouring weight is laid with stressed plate, and detection module includes receiving sensor, acceleration transducer, control
Device, display module and wireless communication module processed.But be that stressed plate is hit by the collision block of cylinder lower in the patent, make whole
A rectangle pouring weight starts down into ground, but in actual use, hydraulic cylinder applies stressed plate by collision block
Add downward pressure, otherwise stressed plate can also apply upward thrust to hydraulic cylinder, and hydraulic cylinder thrust can be transmitted to it is hydraulic
The junction of cylinder and rectangle pouring weight causes the junction of hydraulic cylinder and rectangle pouring weight to damage, influences the use of entire detection device
Service life.
Utility model content
The purpose of this utility model is to provide a kind of receiving type foundation bearing capacity dynamic testers, can be subject to hydraulic cylinder
Anti- brisance is offset, and is protected the connection structure of hydraulic cylinder and rectangle pouring weight, is extended the service life of detection device.
The above-mentioned purpose of the utility model has the technical scheme that
A kind of receiving type foundation bearing capacity dynamic tester, including force application mechanism and detection module, the force application mechanism include liquid
Cylinder pressure and rectangle pouring weight, rectangle pouring weight upper surface centre are equipped with opening, and the hydraulic cylinder lower end passes through opening and enters square
It in shape pouring weight, and is bolted by ring flange and rectangle pouring weight, the piston rod top end of the cylinder lower, which is provided with, to be used for
The collision block of rectangle pouring weight is hit, the rectangle pouring weight is hollow cabinet, including the upper box that is opposite and can separating up and down that is open
And lower box, it is internally connected with the component that is slidably connected between the upper box and lower box, is externally connected to resilient snubber.
By using above-mentioned technical proposal, rectangle pouring weight is divided into two parts cabinet up and down, sliding connection therebetween, and
Resilient snubber is set between, and when hydraulic cylinder receives upward recoil strength, hydraulic cylinder can transmit recoil strength
To upper box, upper box is moved up, and is driven resilient snubber to be elongated, is offset recoil strength by the deformation of resilient snubber
Fall, junction of the protection hydraulic cylinder with upper box.
Preferably, the component that is slidably connected includes being fixed on the guide rod vertically extended on lower box inner wall and setting
The limit plate on guide rod top is set, the guide sleeve opposite with guide rod, the guiding are provided on the inner wall of the upper box
Bar passes through guide sleeve and is fastened on guide sleeve by limit plate.
By using above-mentioned technical proposal, upper box is connected with lower box by guide rod and guide sleeve, makes top box physical efficiency
Enough opposite lower boxes move up and down, and without relatively rotating, avoid two Box body dislocations without being capable of resetting, ensure that rectangle
Limit plate is arranged in the structural integrity of pouring weight, guide rod top, prevents two cabinets to be detached from, ensure that the structure of rectangle pouring weight is complete
It is whole.
Preferably, the component that is slidably connected is at least three groups, it is distributed on the side of rectangle pouring weight different directions.
By using above-mentioned technical proposal, keep the connection structure intensity of upper and lower two cabinets higher, sliding connection when lifting
Component is able to bear the weight of lower box, is each slidably connected component stress more evenly.
Preferably, the resilient snubber includes two installations that relative position on upper box and lower box is arranged in
, it is provided with spring between two mounting bases, the upper and lower ends of the spring are separately fixed in two mounting bases.
By using above-mentioned technical proposal, the upward recoil strength that upper box is subject to is offset by the deformation of spring, simultaneously
Upper box can also be made quickly to be resetted.
Preferably, the resilient snubber is at least six, it is arranged on the side where being slidably connected component, and
Be slidably connected each one of the two sides of component.
By using above-mentioned technical proposal, more resilient snubber is set, increases the spring pulling force downward to upper box,
It prevents from upper box from mentioning to rise so high, reduces the burden of each spring.
Preferably, the corresponding rectangle pouring weight lateral outer of the component that is slidably connected be provided with for lock upper box and
The locking assembly of lower box.
By using above-mentioned technical proposal, two cabinets are locked by locking assembly, when lifting force application mechanism,
Upper box and lower box are locked, keeps two cabinet connections more stable securely, will not occur opposite move in hoisting process
It is dynamic, the stable structure of rectangle pouring weight is kept, the generation of dangerous situation is reduced.
Preferably, the locking assembly includes the screw rod being rotatably connected on upper box outer wall and to be set in screw rod another
The nut at end, the card adapter plate of U-shaped opening is provided on the lower box outer wall, and the width of the U-shaped opening is greater than screw rod
Diameter and the periphery width for being less than nut, the screw rod and nut can screw in U-shaped opening, lock upper box and lower box.
By using above-mentioned technical proposal, two cabinets are attached by screw rod and nut with card adapter plate, and screw rod is hinged
On upper box, rotation screw rod is stuck in the U-shaped opening of card adapter plate, can be locked two cabinets by tightening nut, this lock
Tight mode, locking and loosening are all fairly simple, and locking effect is good, can preferably fix two cabinets.
Preferably, the position being located above screw rod hinged end on the upper box outer wall is provided with and clamping plate shape phase
Same upper snap-gauge.
By using above-mentioned technical proposal, two cabinets are locked by locking assembly when lifting rectangle pouring weight, it is convenient
When rectangle pouring weight works, screw rod is gone on upper snap-gauge and clamping for lifting, prevent screw rod when hydraulic cylinder taps rectangle pouring weight on
It is lower shaking and be damaged.
Preferably, the detection module includes receiving sensor, acceleration transducer, controller, display module and nothing
Line communication module.
By using above-mentioned technical proposal, the data detected according to sensor, analyzing processing by controller on one side can
To show by display, module it can also be sent to mobile terminal by wireless communication, staff does not have to stand always examining
Observation, safe ready beside measurement equipment.
In conclusion the utility model has the following beneficial effects:
1, rectangle pouring weight is divided into two parts up and down by the utility model, and sliding connects and passes through elastic component between two cabinets
It tenses, when hydraulic cylinder taps lower box, hydraulic cylinder is moved up by upward counter-force, and counter-force is transmitted by upper box
It is offset to resilient snubber, and by resilient snubber, protects the connection structure of hydraulic cylinder and upper box, extend entire force application mechanism
Use time and shelf life.
2, upper box and lower box be by the component sliding connection that is slidably connected, and by resilient snubber by two cabinets it
Between displacement limited, offset the power that is subject to of upper box, while facilitating two cabinets to reset and pushing against.
3, two cabinets are locked by locking assembly, when lifting force application mechanism, by upper box and lower box into
Row locking makes two cabinet connections are more stable will not securely relatively move in hoisting process, keeps the knot of rectangle pouring weight
Structure is stablized, and the generation of dangerous situation is reduced.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model dynamic tester；
Fig. 2 is the structural schematic diagram of rectangle pouring weight in the utility model；
Fig. 3 is the schematic diagram of internal structure of rectangle pouring weight in the utility model；
Fig. 4 is the partial enlarged view in Fig. 2 at A；
Fig. 5 is the attachment structure schematic diagram of detection module in the utility model.
In figure, 1, hydraulic cylinder；11, collision block；2, rectangle pouring weight；21, upper box；22, lower box；23, be slidably connected component；
231, guide rod；232, limit plate；233, guide sleeve；24, resilient snubber；241, mounting base；242, spring；25, locking group
Part；251, screw rod；252, nut；253, U-shaped opening；254, card adapter plate；255, upper snap-gauge；31, receiving sensor；32, wireless
Communication module；33, mobile terminal.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
The utility model create description in, it is to be understood that term " center ", "upper", "lower", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on attached drawing institute
The orientation or positional relationship shown is merely for convenience of the creation of description the utility model and simplifies description, rather than indication or suggestion
Signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this
The limitation of utility model.
A kind of receiving type foundation bearing capacity dynamic tester, as shown in Fig. 1, including the structures such as force application mechanism and detection module,
Wherein, force application mechanism includes the hydraulic cylinder 1 and rectangle pouring weight 2 to link together, and rectangle pouring weight 2 is hollow cabinet, upper surface
Centre is equipped with circular opening, and 1 lower end of hydraulic cylinder passes through opening and enters in rectangle pouring weight 2, is welded and fixed on 1 outer wall of hydraulic cylinder
There is a ring flange, is bolted by ring flange and 2 upper cover plate of rectangle pouring weight；It is stretched out of rectangle pouring weight 21 upper end of hydraulic cylinder
Out, it and is connected in external oil cylinder, the work for hydraulic cylinder 1 provides oil pressure.
As shown in Fig. 2, rectangle pouring weight 2 is the body structure of rectangle in the present embodiment, including is open opposite and energy up and down
The upper box 21 and lower box 22 for separating and covering conjunction, it is internal between upper box 21 and lower box 22 to be connected by connector, outside
Portion is connected with resilient snubber 24.Resilient snubber 24 includes two that relative position on upper box 21 and lower box 22 is arranged in
Mounting base 241 is provided with a vertical spring 242 between two mounting bases 241, and the upper and lower ends of spring 242 are fixed respectively
In two mounting bases 241, two cabinets are tensed.When it is implemented, the quantity of resilient snubber 24 is eight, two one group is set
Set the position on four sides of rectangle pouring weight 2 close to vertical seamed edge.Two resilient snubbers 24 of lateral surface of rectangle pouring weight 2
Intermediate position is provided with the locking assembly 25 for locking upper box 21 and lower box 22.
As shown in Fig. 3, it is internally connected with the component 23 that is slidably connected between upper box 21 and lower box 22, is used for two
A cabinet links together and opposite can slide, and the component 23 that is slidably connected includes being fixed on 22 inner wall of lower box to vertically extend down
The guide rod 231 that cabinet 22 is open, 231 top of guide rod is fixed with a rectangular limit plate 232, sets on the inner wall of upper box 21
It is equipped with the guide sleeve 233 opposite with guide rod 231, guide rod 231, which is upward through guide sleeve 233 and slides with guide sleeve 233, to be connected
It connects, then guide rod 231 is fastened on guide sleeve 233 by limit plate 232, prevent upper box 21 and lower box 22 from separating,
When wherein upper box 21 and the lid of lower box 22 close, limit plate 232 is against on the top surface of upper box 21.When it is implemented, sliding connects
The quantity of connected components 23 is four, and position intermediate on four sides of rectangle pouring weight 2, and the locking assembly with outside is arranged in
25 positions are opposite.The lower end of hydraulic cylinder 1 is extend into lower box 22 in the figure, and the end of piston rod is provided with discoidal hit
Block 11, collision block 11 with piston rod the flexible bottom for impinging upon lower box 22.
As shown in Fig. 4, locking assembly 25 includes the screw rod 251 being rotatably connected on 21 outer wall of upper box and is set in spiral shell
The nut 252 of 251 other end of bar, nut 252 can set adjusting in the enterprising line position of screw rod 251, band are arranged on 22 outer wall of lower box
There is the card adapter plate 254 of U-shaped opening 253, the opening direction of U-shaped opening 253 deviates from upper box 21, and the width of opening is greater than spiral shell
The diameter of bar 251 and the periphery width for being less than nut 252, screw rod 251 is rotatable to be entered in U-shaped opening 253, is turned then up
Dynamic nut 252 locks upper box 21 and lower box 22 to being against in card adapter plate 254.On the outer wall of upper box 21 with card adapter plate 254
The symmetrical position of hinged seat about screw rod 251 is provided with a upper snap-gauge 255, the structure phase of upper snap-gauge 255 and card adapter plate 254
Together, two cabinets are locked when lifting rectangle pouring weight 2 by locking assembly 25, facilitate lifting, rectangle pouring weight 2 at work,
Screw rod 251 is gone on upper snap-gauge 255 and clamping, prevent screw rod 251 teetertotter when hydraulic cylinder 1 taps rectangle pouring weight 2 and
It is damaged.When it is implemented, the quantity of locking assembly 25 is four, it is arranged among on four sides of rectangle pouring weight 2
The outside of position, and it is opposite with the internal position of component 23 that is slidably connected.
As shown in attached drawing 1 and 5, detection module includes receiving sensor 31, wireless communication module 32 and moves in the present embodiment
Dynamic terminal 33, wherein receiving sensor 31 and wireless communication module 32 are arranged on the lower inside wall of rectangle pouring weight 2, channel radio
Letter module 32 is connect with 33 signal of mobile terminal, and receiving sensor 31 is used to receive rectangle pouring weight 2 and taps the concussion that ground generates
Wave, and module 32 is transmitted on mobile terminal 33 by wireless communication by signal, mobile terminal 33 uses mobile phone, is convenient for carrying.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (9)
1. a kind of receiving type foundation bearing capacity dynamic tester, including force application mechanism and detection module, it is characterised in that: the force machine
Structure includes hydraulic cylinder (1) and rectangle pouring weight (2), is equipped with opening, the hydraulic cylinder (1) among rectangle pouring weight (2) upper surface
Lower end passes through opening and enters in rectangle pouring weight (2), and is bolted by ring flange with rectangle pouring weight (2), the hydraulic cylinder
(1) piston rod top end of lower part is provided with the collision block (11) for hitting rectangle pouring weight (2), and the rectangle pouring weight (2) is hollow
Cabinet, including upper box (21) and lower box (22) opposite and can separate up and down, the upper box (21) and the nowel of being open
It is internally connected with the component that is slidably connected (23) between body (22), is externally connected to resilient snubber (24).
2. a kind of receiving type foundation bearing capacity dynamic tester according to claim 1, it is characterised in that: the group that is slidably connected
Part (23) includes being fixed on the guide rod (231) vertically extended on lower box (22) inner wall and setting to push up in guide rod (231)
The limit plate (232) at end is provided on the inner wall of the upper box (21) and guide rod (231) opposite guide sleeve (233), institute
Guide rod (231) are stated across guide sleeve (233) and are fastened on guide sleeve (233) by limit plate (232).
3. a kind of receiving type foundation bearing capacity dynamic tester according to claim 1 or 2, it is characterised in that: the sliding connects
Connected components (23) are at least three groups, are distributed on the side of rectangle pouring weight (2) different directions.
4. a kind of receiving type foundation bearing capacity dynamic tester according to claim 1, it is characterised in that: the resilient snubber
It (24) include two mounting bases (241) that relative position is set on upper box (21) and lower box (22), two installations
It is provided with spring (242) between seat (241), the upper and lower ends of the spring (242) are separately fixed at two mounting bases (241)
On.
5. a kind of receiving type foundation bearing capacity dynamic tester according to claim 1 or 4, it is characterised in that: the elasticity is slow
Stamping (24) is at least six, is arranged on the side where the component that is slidably connected (23), and in the component that is slidably connected (23)
Each one of two sides.
6. a kind of receiving type foundation bearing capacity dynamic tester according to claim 3, it is characterised in that: the group that is slidably connected
Corresponding rectangle pouring weight (2) lateral outer of part (23) is provided with the locking assembly for locking upper box (21) and lower box (22)
(25).
7. a kind of receiving type foundation bearing capacity dynamic tester according to claim 6, it is characterised in that: the locking assembly
It (25) include the screw rod (251) being rotatably connected on upper box (21) outer wall and the nut for being set in screw rod (251) other end
(252), the card adapter plate (254) of U-shaped opening (253), the U-shaped opening (253) are provided on lower box (22) outer wall
Width be greater than screw rod (251) diameter and be less than nut (252) periphery width, the screw rod (251) and nut (252) can
It screws in U-shaped opening (253), locks upper box (21) and lower box (22).
8. a kind of receiving type foundation bearing capacity dynamic tester according to claim 7, it is characterised in that: the upper box (21)
It is located at the position above screw rod (251) hinged end on outer wall and is provided with upper snap-gauge (255) identical with card adapter plate (254) shape.
9. a kind of receiving type foundation bearing capacity dynamic tester according to claim 1, it is characterised in that: the detection module packet
Include receiving sensor (31), wireless communication module (32) and mobile terminal (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821470897.4U CN208949939U (en) | 2018-09-07 | 2018-09-07 | A kind of receiving type foundation bearing capacity dynamic tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821470897.4U CN208949939U (en) | 2018-09-07 | 2018-09-07 | A kind of receiving type foundation bearing capacity dynamic tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208949939U true CN208949939U (en) | 2019-06-07 |
Family
ID=66737393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821470897.4U Active CN208949939U (en) | 2018-09-07 | 2018-09-07 | A kind of receiving type foundation bearing capacity dynamic tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208949939U (en) |
-
2018
- 2018-09-07 CN CN201821470897.4U patent/CN208949939U/en active Active
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