CN209372581U - A kind of total cushion cap of Pulling escape detection concrete strength directly pulls out equipment automatically - Google Patents
A kind of total cushion cap of Pulling escape detection concrete strength directly pulls out equipment automatically Download PDFInfo
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- CN209372581U CN209372581U CN201822158850.0U CN201822158850U CN209372581U CN 209372581 U CN209372581 U CN 209372581U CN 201822158850 U CN201822158850 U CN 201822158850U CN 209372581 U CN209372581 U CN 209372581U
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- cushion cap
- pulls out
- datum plate
- concrete strength
- hole
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Abstract
The utility model relates to the total cushion caps of concrete strength inspection technical field more particularly to a kind of Pulling escape detection concrete strength directly to pull out equipment automatically, be made of datum plate, automatic drawing instrument two parts；Automatic drawing instrument bottom is equipped with 3 supporting legs, and automatic drawing instrument is inserted into abutment sleeve by supporting leg and connects datum plate.Cushion cap altogether described in the utility model directly pulls out the positioning that equipment assists automatic drawing instrument by the way that abutment sleeve is arranged on datum plate automatically, subject core sample is avoided to bear lateral force, the positioning for assisting automatic drawing instrument by the way that abutment sleeve is arranged on datum plate, it avoids subject core sample from bearing lateral force, improves detection accuracy.
Description
Technical field
The utility model relates to concrete strength inspection technical fields more particularly to a kind of Pulling escape to detect concrete strength
Total cushion cap directly pull out equipment automatically.
Background technique
The detection method of concrete strength mainly includes core drilling method, rebound method and Pulling escape etc., wherein Pulling escape is to utilize
Fluting apparatus outputs an annular groove in the surface of test piece of concrete, carries out pulling test using equipment is pulled, then pull out by collecting
Draw the method for pulling data and being detected of equipment.
Such as Chinese Patent Application No. are as follows: the patent of CN201310307757.0 gives a kind of Pulling escape detection agent on crack resistance of concrete
The method and instrument of Compressive Strength, wherein the instrument of Pulling escape detection concrete crushing strength is by drawing rest device and data acquisition device
Composition draws rest device to include force adding machine, pressure sensitive mechanism, support mechanism and reaction frame, data acquisition device is drawn to pass through number
It is connect according to line with the pressure sensitive mechanism in rest device is drawn, force adding machine includes reducer shell, worm screw, deceleration cleaner handgrip, snail
Wheel and the spline that is inserted in worm gear, pressure sensitive mechanism include pressure sensor, swivel sleeve and take and be placed on conversion sleeve
Clamp nut on cylinder, drawing support mechanism includes lifting rod, and lift block, fixed disk, at least three valve claws and link mechanism connect
At least three groups of linkage, every group of link mechanism includes force-guided stem, lever arm of force and balancing pole.Coagulation is detected using Pulling escape
When the instrument of native compression strength, the danger that the concrete core sample pulled is not twisted off, and can control and draw support mechanism
The speed of folder, use are laborsaving.But the weight of equipment is at high cost greatly, complicated for operation, the degree of automation is not high.
A kind of for another example Chinese Patent Application No. are as follows: self-locking machine for directly pulling out method of the patent disclosure of CN201120270748.5
The straight plug of tool, it is described to reinforce the upper of pull rod including the reinforcing pull rod being connect with drawing instrument and the drawing head being connect with reinforcing pull rod
Portion is threaded with preload afterburner nut, reinforce pull rod lower end be equipped with pulling plate, the drawing headgear pre-tighten afterburner nut with
On reinforcing pull rod between pulling plate, include Outer Taper, three valve inner cones, balanced sequence cone sliding block, balance reaction spring and
Balance compression spring；Up-small and down-big cone slot is provided on the lower surface of the Outer Taper, the top of the three valves inner cone is located at
It bores in slot and the taper on the top of three valve inner cones is corresponding with the cone taper of slot, lateral wall and the cone slot of three valve inner cones
Guiding device is equipped between inner sidewall, the lower end of three valve inner cones is equipped with collet.Its structure is simple, but measuring accuracy is inadequate.
Utility model content
The purpose of this utility model is to provide a kind of being total to for Pulling escape detection concrete strength in view of the deficiencies of the prior art
Cushion cap directly pulls out equipment automatically, to simplify structure, simplifies operation and improving measurement accuracy.
The cushion cap altogether directly pulls out equipment automatically, is made of datum plate, automatic drawing instrument two parts；
Datum plate uses steel plate monoblock cast, and datum plate is T-shaped structure, and a circular through hole, circle are equipped in the middle part of datum plate
3 abutment sleeves are provided with around shape through-hole, abutment sleeve bottom is equipped with support nail, and benchmark board ends are respectively equipped with guide holder
Hole, guiding bore are respectively equipped with hand-screw screw locking device, and 1 tube expansion bolt hole is respectively set in circular through hole two sides；
Automatic drawing instrument is by display control circuit, reaction frame, pull pressure sensor, shell, guide rod, pedestal, clamping oil
Cylinder, drawing oil cylinder, drawing head, motor, oil pump, uni-drive gear box composition, shell be arranged on the base, in shell from top to bottom according to
Secondary setting display control circuit, reaction frame, pull pressure sensor, pedestal middle part are equipped with through-hole, and guide rod passes through through-hole, guide rod
Upper end, lower end be separately connected pull pressure sensor, clamping cylinder, clamping cylinder bottom connects drawing head, clamping cylinder or so
1 drawing oil cylinder is respectively set in both sides；Pedestal top is additionally provided with motor, uni-drive gear box, oil pump, and motor passes through transmission gear
Case connects and drives oil pump, and oil circuit hole is provided in pedestal, and oil pump is separately connected clamping cylinder and drawing oil cylinder by oil circuit hole；
Display control circuit is arranged on shell；Automatic drawing instrument bottom is equipped with 3 supporting legs, and automatic drawing instrument is inserted by supporting leg and is positioned
Sleeve connection datum plate.
Further, the tube expansion bolt hole of datum plate upper left side is circle, and the tube expansion bolt hole on right side is ellipse.
Further, for datum plate with a thickness of 12mm, circular through hole diameter is 72mm.
Further, clamping cylinder is hollow one-way cylinder, is resetted by first back-moving spring.
Further, drawing oil cylinder is circular cylinder, installs 3 piston rods, and equal part is uniformly distributed, and drawing oil cylinder is single-acting oil
Cylinder is resetted by second back-moving spring.
Further, pull pressure sensor is S-shaped structure, and upside uses bolt anchor connection reaction frame.
Further, clamping cylinder and drawing oil cylinder are all connected with hydraulic pump, and hydraulic pump is simultaneously to clamping cylinder and drawing oil
Cylinder pump pressure, Simultaneous Pressure.
Further, drawing head uses six flap-type elastic conical drogue structures, and the force conical surface is overlapped with clamped position.
The beneficial effects of the utility model are:
1, cushion cap altogether described in the utility model directly pulls out equipment automatically and is assisted automatically by the way that abutment sleeve is arranged on datum plate
The positioning of drawing instrument avoids subject core sample from bearing lateral force, improves detection accuracy.
2, cushion cap altogether described in the utility model directly pulls out the drawing head of automatic drawing instrument in equipment using six flap-type elasticity automatically
Tapered sleeve structure accommodates more stable accurate.
3, cushion cap altogether described in the utility model directly pulls out equipment automatically, by hydraulic pump simultaneously to clamping cylinder and drawing oil cylinder
Pump pressure realizes automation adjustment clamping and drawing dynamics, and realizes that force synchronizes.
Detailed description of the invention
Fig. 1 is the datum plate structural schematic diagram that cushion cap altogether described in the utility model directly pulls out equipment automatically；
Fig. 2 is cross-sectional view at A-A in Fig. 1；
Fig. 3 is the cross-sectional view for the automatic drawing instrument that cushion cap altogether described in the utility model directly pulls out equipment automatically；
Fig. 4 is that cushion cap altogether described in the utility model directly pulls out the automatic drawing instrument of equipment without the top view of shell state automatically；
Fig. 5 is the drawing head structural schematic diagram for the automatic drawing instrument that cushion cap altogether described in the utility model directly pulls out equipment automatically；
Fig. 6 is the datum plate use state diagram that cushion cap altogether described in the utility model directly pulls out equipment automatically；
Fig. 7 is the automatic drawing instrument use state diagram that cushion cap altogether described in the utility model directly pulls out equipment automatically.
In figure: 1- datum plate, 11- circular through hole, 12- abutment sleeve, 13- guiding bore, 14- hand-screw screw locking dress
It sets, 15- tube expansion bolt hole, the automatic drawing instrument of 2-, 21- display control circuit, 22- reaction frame, 23- pull pressure sensor, 24- shell
Body, 25- guide rod, 26- pedestal, 27- clamping cylinder, 271- first back-moving spring, 28- drawing oil cylinder, 281- second reset bullet
Spring, 29- drawing head, 210- motor, 211- oil pump, 212- uni-drive gear box, 3- cement to be measured.
Specific embodiment
The utility model is described further with reference to the accompanying drawings of the specification.
The cushion cap altogether directly pulls out equipment automatically, is made of datum plate 1,2 two parts of automatic drawing instrument；
As shown in Figure 1 and Figure 2, datum plate 1 uses steel plate monoblock cast, and datum plate 1 is T-shaped structure, sets in the middle part of datum plate 1
There is a circular through hole 11,3 abutment sleeves 12 are provided with around circular through hole 11,12 bottom of abutment sleeve is equipped with support nail
(being not marked in figure), 1 both ends of datum plate are respectively equipped with guiding bore 13, and guiding bore 13 is respectively equipped with hand-screw screw locking device
14,1 tube expansion bolt hole 15 is respectively set in 11 two sides of circular through hole；
As shown in Figure 3, Figure 4, automatic drawing instrument 2 is by display control circuit 21, reaction frame 22, pull pressure sensor 23, shell
Body 24, guide rod 25, pedestal 26, clamping cylinder 27, drawing oil cylinder 28, drawing head 29, motor 210, oil pump 211, transmission gear
Case 212 form, shell 24 setting set gradually from top to bottom on the base, in shell 24 display control circuit 21, reaction frame 22,
Pull pressure sensor 23 is equipped with through-hole (being not marked in figure) in the middle part of pedestal 26, guide rod 25 by through-hole, guide rod 25 it is upper
End, lower end are separately connected pull pressure sensor 23, clamping cylinder 27, and 27 bottom of clamping cylinder connects drawing head 29, clamping cylinder
1 drawing oil cylinder 28 is respectively set in 27 the right and lefts；26 top of pedestal is additionally provided with motor 210, uni-drive gear box 212, oil pump
211, motor 210 connects and drives oil pump 211 by uni-drive gear box 212, and oil circuit hole is provided in pedestal 26 and (is not marked in figure
Note), oil pump 211 is separately connected clamping cylinder 27 and drawing oil cylinder 28 by oil circuit hole；Display control circuit 21 is arranged in shell
On 24；The bottom of automatic drawing instrument 2 is equipped with 3 supporting leg (not shown)s, and automatic drawing instrument 2 is inserted into abutment sleeve by supporting leg
12 connection datum plates.
Further, the tube expansion bolt hole 15 of 1 upper left side of datum plate is circle, and the tube expansion bolt hole 15 on right side is ellipse
Shape.
Further, for datum plate 1 with a thickness of 12mm, 11 diameter of circular through hole is 72mm.
Further, clamping cylinder 27 is hollow one-way cylinder, resets 271 by first back-moving spring.
Further, drawing oil cylinder 28 is circular cylinder, installs 3 piston rods (being not marked in figure), equal part is uniformly distributed, drawing
Oil cylinder 28 is one-way cylinder, resets 381 by second back-moving spring.
Further, pull pressure sensor 23 is S-shaped structure, and upside uses bolt anchor connection reaction frame 22.
Further, clamping cylinder 27 and drawing oil cylinder 28 are all connected with hydraulic pump, and hydraulic pump to clamping cylinder and is drawn simultaneously
Pull out oil cylinder pump pressure, Simultaneous Pressure.
Further, as shown in figure 5, drawing head 29 uses six flap-type elastic conical drogue structures, exert a force the conical surface and clamped position
It is overlapped.
As shown in Figure 6, Figure 7, the embodiments of the present invention is:
1) it drills on cement 3 to be measured, datum plate 1 is fixed on cement to be measured with tube expansion bolt by tube expansion bolt hole 15
On 3.
2) core sample is prepared using automatic drilling machine (not shown).
3) automatic drilling machine is removed, by the abutment sleeve 12 of three supporting leg alignment fiducials plates 1 of automatic drawing instrument 2 and is installed,
Will be in the annular groove around 29 lock pin sample of drawing head and fixed, it opens motor 210 and drives 211 fuel feeding of oil pump, because of clamping cylinder 27
Cylinder diameter is big, and first back-moving spring strength is small, and clamping cylinder 27 is acted prior to drawing oil cylinder 28, and drawing head 29 is pushed to clamp core sample；
When hydraulic system pressure reaches setting value, drawing oil cylinder 28 is acted, and pulls out core sample, and measurement core sample ruler cun inputs automatic drawing
Instrument 2 calculates testing result.
The utility model is not limited to the above embodiment, without departing substantially from the substantive content of the utility model,
It may occur to persons skilled in the art that any deformation, improvement, replacement each fall within the protection scope of the utility model.
Claims (8)
1. a kind of total cushion cap of Pulling escape detection concrete strength directly pulls out equipment automatically, which is characterized in that by datum plate, automatic drawing
Pull out instrument two parts composition；
Datum plate uses steel plate monoblock cast, and datum plate is T-shaped structure, a circular through hole is equipped in the middle part of datum plate, circle is logical
3 abutment sleeves are provided with around hole, abutment sleeve bottom is equipped with support nail, and benchmark board ends are respectively equipped with guiding bore, lead
It is respectively equipped with hand-screw screw locking device to bore, 1 tube expansion bolt hole is respectively set in circular through hole two sides；
Automatic drawing instrument is by display control circuit, reaction frame, pull pressure sensor, shell, guide rod, pedestal, clamping cylinder, drawing
Oil cylinder, drawing head, motor, oil pump, uni-drive gear box composition are pulled out, shell is arranged on the base, successively sets from top to bottom in shell
Set display control circuit, reaction frame, pull pressure sensor, be equipped with through-hole in the middle part of pedestal, guide rod by through-hole, guide rod it is upper
End, lower end are separately connected pull pressure sensor, clamping cylinder, and clamping cylinder bottom connects drawing head, clamping cylinder the right and left
1 drawing oil cylinder is respectively set；Pedestal top is additionally provided with motor, uni-drive gear box, oil pump, and motor is connected by uni-drive gear box
Oil pump is connect and driven, oil circuit hole is provided in pedestal, oil pump is separately connected clamping cylinder and drawing oil cylinder by oil circuit hole；Display
Control circuit is arranged on shell；Automatic drawing instrument bottom is equipped with 3 supporting legs, and automatic drawing instrument is inserted into abutment sleeve by supporting leg
Connect datum plate.
2. a kind of total cushion cap of Pulling escape detection concrete strength according to claim 1 directly pulls out equipment, feature automatically
It is, the tube expansion bolt hole of the datum plate upper left side is circle, and the tube expansion bolt hole on right side is ellipse.
3. a kind of total cushion cap of Pulling escape detection concrete strength according to claim 2 directly pulls out equipment, feature automatically
It is, for the datum plate with a thickness of 12mm, circular through hole diameter is 72mm.
4. a kind of total cushion cap of Pulling escape detection concrete strength according to claim 1 directly pulls out equipment, feature automatically
It is, the clamping cylinder is hollow one-way cylinder, is resetted by first back-moving spring.
5. a kind of total cushion cap of Pulling escape detection concrete strength according to claim 1 directly pulls out equipment, feature automatically
It is, the drawing oil cylinder is circular cylinder, installs 3 piston rods, and equal part is uniformly distributed, and drawing oil cylinder is one-way cylinder, is relied on
Spring reset.
6. a kind of total cushion cap of Pulling escape detection concrete strength according to claim 1 directly pulls out equipment, feature automatically
It is, the pull pressure sensor is S-shaped structure, and upside uses bolt anchor connection reaction frame.
7. a kind of total cushion cap of Pulling escape detection concrete strength according to claim 1 directly pulls out equipment, feature automatically
It is, the clamping cylinder and drawing oil cylinder are all connected with hydraulic pump, and hydraulic pump is simultaneously to clamping cylinder and drawing oil cylinder pump pressure, pressure
Power is synchronous.
8. a kind of total cushion cap of Pulling escape detection concrete strength according to claim 1 directly pulls out equipment, feature automatically
It is, the drawing head uses six flap-type elastic conical drogue structures, and the force conical surface is overlapped with clamped position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822158850.0U CN209372581U (en) | 2018-12-21 | 2018-12-21 | A kind of total cushion cap of Pulling escape detection concrete strength directly pulls out equipment automatically |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822158850.0U CN209372581U (en) | 2018-12-21 | 2018-12-21 | A kind of total cushion cap of Pulling escape detection concrete strength directly pulls out equipment automatically |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209372581U true CN209372581U (en) | 2019-09-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822158850.0U Active CN209372581U (en) | 2018-12-21 | 2018-12-21 | A kind of total cushion cap of Pulling escape detection concrete strength directly pulls out equipment automatically |
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| CN (1) | CN209372581U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109490082A (en) * | 2018-12-21 | 2019-03-19 | 廊坊市阳光建设工程质量检测有限公司 | A kind of total cushion cap of Pulling escape detection concrete strength directly pulls out equipment automatically |
-
2018
- 2018-12-21 CN CN201822158850.0U patent/CN209372581U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109490082A (en) * | 2018-12-21 | 2019-03-19 | 廊坊市阳光建设工程质量检测有限公司 | A kind of total cushion cap of Pulling escape detection concrete strength directly pulls out equipment automatically |
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