CN210347278U

CN210347278U - Test block end face filling device

Info

Publication number: CN210347278U
Application number: CN201921218236.7U
Authority: CN
Inventors: 梁耀明; 陈焯伟; 谢振荣; 卢敏宜
Original assignee: Foshan Construction Engineering Quality Inspection Station
Current assignee: Foshan Construction Engineering Quality Inspection Station
Priority date: 2019-07-30
Filing date: 2019-07-30
Publication date: 2020-04-17
Anticipated expiration: 2029-07-30

Abstract

The utility model relates to a test block end face leveling device, which comprises a base frame, a lifting device, a clamping device and a glue storage tank mould; the base frame comprises a base, a connecting column and a supporting seat, wherein the base is arranged at one end of the connecting column, and the other end of the connecting column is fixedly connected with the supporting seat; the supporting seat is connected with a lifting device for driving the clamping device to lift, the glue storage tank mold is placed on the base, and a circular glue storage tank is arranged on the upper end face of the glue storage tank mold. The utility model discloses simple structure, the effect of the operation of being convenient for have.

Description

Test block end face filling device

Technical Field

The utility model belongs to the technical field of the engineering quality testing technique and specifically relates to a test block terminal surface is mended and is leveled device is related to.

Background

The engineering often can use the concrete in building engineering or road construction engineering, for the security of guarantee building or road, generally can adopt coring method to detect the intensity of concrete, coring method need to get a cylindrical test block to the concrete after solidifying and carry out the compression test of concrete. The reliability of the compression test result of the concrete test block is influenced by a plurality of factors, wherein the influence of the processing quality of the test block is the largest, the obtained concrete test block needs to be processed before the compression test is carried out on the concrete test block, and the largest influence on the quality of the test block is the flatness and the verticality of the end surface of the test block. If the end faces at the two ends of the test block are uneven, the test block does not meet the test requirements, and the detection result obtained by the test block in the detection process is inaccurate. If the end face of the test block is not perpendicular to the axis, the test block cannot ensure that the axis of the test block is damaged due to pressure, and the test result is inaccurate. The test block therefore needs to be processed before it can be tested.

Chinese patent publication No. CN205219364U, the patent name of which is a concrete test block end face leveling device, comprises a first clamp for clamping the middle part of a test block, a second clamp for clamping the upper end part of the test block, a chassis, an upright post with a rack, a gear and a control motor; the second clamp is connected to an output shaft of the control motor; one side end part of the first clamp is fixed on the gear; a pit base is arranged on the chassis corresponding to the lower end face of the test block. After the test block is clamped by the first clamp and the second clamp, the test block is placed into the pit base through the rotating gear, the end face of the test block is in contact with mortar, and then the test block is rotated by the motor, so that the end face of the test block is full of the mortar.

The technical scheme has the following defects: above-mentioned device reaches the effect of filling the material of mending the material with the test block surface with the rotation of motor drive anchor clamps, because contain the motor in the device, so can need the setting of power supply, and the area occupied of motor is also great, can lead to the device complicated.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a simple structure's test block terminal surface flattening device has the effect of reaching the test block terminal surface with the device of simple structure and flattening.

The above object of the present invention can be achieved by the following technical solutions:

a test block end face leveling device comprises a base frame, a lifting device, a clamping device and a glue storage tank mold; the base frame comprises a base, a connecting column and a supporting seat, wherein the base is arranged at one end of the connecting column, and the other end of the connecting column is fixedly connected with the supporting seat; the supporting seat is connected with a lifting device for driving the clamping device to lift, the glue storage tank mold is placed on the base, and a circular glue storage tank is arranged on the upper end face of the glue storage tank mold.

Through adopting above-mentioned technical scheme, press from both sides the test block tightly on clamping device, put into the material that is used for filling level the test block in storing up gluey groove, put into the test block by elevating gear again and place into storing up gluey inslot, treat to take out after the shaping by elevating gear with the test block lifting, the structure of device is comparatively simple.

The utility model discloses further set up to: the lifting device comprises a lifting rod, a fixed rod and a handle; the supporting seat is provided with a sliding hole for the lifting rod to vertically slide; the fixed rod is vertically fixed on the upper end surface of the supporting seat, an elastic assembly is arranged between the fixed rod and the lifting rod, and the bottom of the lifting rod is connected with the clamping device; the supporting seat is provided with a rotatable gear, a handle for driving the gear to rotate is installed in the supporting seat, and a rack meshed with the gear is arranged on the side wall of the lifting rod.

Through adopting above-mentioned technical scheme, through the twist grip, the gear drives the lifter lift, and the lifter slides in the sliding hole, has guaranteed that the test block when combining with the benefit material that levels, and the test block vertical motion, after the test block combines with the benefit material that levels, unclamps the handle, and the lifter upward movement under elastic component's the effect of restoring force returns original position, has the axis that reaches the lift of control test block and keep the test block rather than the terminal surface vertically effect.

The utility model discloses further set up to: the clamping device is a three-jaw chuck.

Through adopting above-mentioned technical scheme, the three-jaw chuck can be according to the different adjustment jack catchs of the diameter of test block, has the effect of the test block of the different diameters of adaptation.

The utility model discloses further set up to: the elastic component is a spring.

Through adopting above-mentioned technical scheme, the spring has good resilience force, can make the lifter resume original position.

The utility model discloses further set up to: a limiting plate is arranged on the fixing rod, and a clamping hole is formed in the limiting plate; a clamping block matched with the clamping hole is arranged on the upper end face of the lifting rod, and the area of the upper end face of the clamping block is smaller than that of the upper end face of the lifting rod; the elastic component is connected with the clamping block.

Through adopting above-mentioned technical scheme, under elastic component's effect, when the lifter kick-backs upwards, the fixture block can block into in the screens hole, because the up end area of fixture block is less than the up end area of lifter, the lifter can be spacing by the limiting plate, prevents to make the lifter rise to the upspring too high condition because of restoring force too big.

The utility model discloses further set up to: and a positioning groove matched with the lower end surface of the glue storage groove die is arranged at the position of the base corresponding to the clamping device.

Through adopting above-mentioned technical scheme, when putting the glue storage tank mould, can put into the constant head tank with the glue storage tank mould, have the effect of the glue storage tank mould of being convenient for location.

The utility model discloses further set up to: the upper end face of the three-jaw chuck is provided with a connecting block, and the side wall of the connecting block is provided with a connecting hole; the lower end face of the lifting rod is provided with a connecting groove, and the connecting groove is in inserting fit with the connecting block; the side wall of the connecting groove is provided with a through hole, and when the connecting block is inserted into the connecting groove, the position of the through hole corresponds to the connecting hole; the connecting block with the lifter is fixed through the fixed subassembly of wearing to establish connecting hole through the through-hole.

Through adopting above-mentioned technical scheme, the three-jaw chuck passes through fixed subassembly by the connecting block and is connected with the lifter, when needs maintenance or change three-jaw chuck, can pull down fixed subassembly to dismantle the three-jaw chuck.

The utility model discloses further set up to: the connecting hole with be provided with the screw thread in the through-hole, fixed subassembly is the bolt, bolt and through-hole, connecting hole screw-thread fit.

Through adopting above-mentioned technical scheme, the bolt is the subassembly that fastening performance is good, can be with three-jaw chuck and lifter zonulae occludens.

To sum up, the utility model discloses a beneficial technological effect does:

1. the utility model discloses can use clamping device to press from both sides the test block tightly, rethread elevating gear combines the test block with the benefit material of putting flat, has the effect of simple structure operation of being convenient for.

2. The test piece is clamped by the three-jaw chuck, and the jaws of the three-jaw chuck can be adapted to test pieces with different diameters.

3. The three-jaw chuck is detachable, and can be repaired or replaced when the three-jaw chuck is needed.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic sectional view of the base frame and the fixing rod.

Fig. 3 is a schematic structural view of the lifter.

Fig. 4 is a schematic structural view of a three-jaw chuck.

Fig. 5 is a schematic view of the structure of the handle.

In the figure, 1, a support seat; 11. a base; 111. positioning a groove; 12. connecting columns; 13. a slide hole; 2. a lifting rod; 21. a rack; 22. a clamping block; 23. connecting grooves; 24. a through hole; 3. fixing the rod; 31. a limiting plate; 311. a position clamping hole; 4. a handle; 41. a gear; 5. a spring; 6. a three-jaw chuck; 61. connecting blocks; 611. connecting holes; 7. a glue storage tank mould; 71. a glue storage tank; 8. and (4) bolts.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, for the utility model discloses a test block terminal surface is mended paper-back edition and is put, including bed frame, elevating gear, storage rubber groove mould 7.

The base frame comprises a base 11, a connecting column 12 and a supporting seat 1, wherein a positioning groove 111 is formed in the base 11, a glue storage groove die 7 can be embedded into the positioning groove 111, a glue storage groove 71 is formed in the upper end face of the glue storage groove die 7, and a material for filling the end face of a test block is stored in the glue storage groove 71.

One side of base 11 is connected and is connected with spliced pole 12, and spliced pole 12 is kept away from the one end of base 11 and is fixed with supporting seat 1, is provided with slide opening 13 in supporting seat 1, and the axis of slide opening 13 is perpendicular with the horizontal plane.

The utility model discloses in, spliced pole 12 is worn to establish in supporting seat 1, presss from both sides tightly fixedly through the bolt 8 that sets up on supporting seat 1.

A lifting device is arranged on the supporting seat 1 and comprises a lifting rod 2, a fixed rod 3, a handle 4 and an elastic component. The lifting rod 2 is arranged in the sliding hole 13, the shape and the size of the sliding hole 13 are just matched with those of the lifting rod 2, and the lifting rod 2 can slide up and down in the sliding hole 13; a fixture block 22 is arranged on the upper end surface of the lifting rod 2, and the area of the upper end surface of the fixture block 22 is smaller than that of the upper end surface of the lifting rod 2; the latch 22 is connected to the elastic component, in this embodiment, the latch 22 is provided with a suspension loop, the elastic component is a spring 5, and one end of the spring 5 is provided with a hook for hooking the suspension loop, but the latch 22 and the elastic component may have other connection modes, and the elastic component may have other forms, such as a rubber band. The one end that fixture block 22 was kept away from to spring 5 is connected with dead lever 3, and in this embodiment, dead lever 3 has the plate in the one end of being connected with spring 5 to its lateral wall extension, is provided with the hangers on the plate, and the one end that fixture block 22 was kept away from to spring 5 is provided with the hook of hooking the hangers, but dead lever 3 and spring 5 can have other connected mode. The other end of the fixing rod 3 is fixed on the upper end face of the supporting seat 1, a limiting plate 31 is arranged on the fixing rod 3, and a clamping hole 311 matched with the clamping block 22 is arranged on the limiting plate 31. The handle 4 is rotatably arranged on the side wall of the supporting seat 1.

Referring to fig. 3 and 4, a clamping device, which is a three-jaw chuck 6 in the present embodiment, is connected to the lower end surface of the lifting rod 2, and the position of the positioning groove 111 corresponds to the position of the three-jaw chuck 6.

The connecting block 61 is fixed on the upper end face of the three-jaw chuck 6, the side wall of the connecting block 61 is provided with a connecting hole 611, the lower end face of the lifting rod 2 is provided with a connecting groove 23 which is matched with the connecting block 61 in an inwards recessed mode, when the connecting block 61 is embedded into the connecting groove 23, the connecting groove 23 is provided with a through hole 24 corresponding to the connecting hole 611, and continuous threads are arranged between the connecting hole 611 and the through hole 24. A fixing member is disposed between the connection hole 611 and the through hole 24, and the fixing member fixes the lifting rod 2 and the three-jaw chuck 6, and in this embodiment, the fixing member is a bolt 8, but may be a bolt or the like.

The side wall of one side of the lifting rod 2 is provided with a rack 21, the rack 21 is embedded into the side wall of the lifting rod 2, the upper end face of the teeth of the rack 21 is flush with the side wall of the lifting rod 2, and the length of the rack 21 is smaller than the height of the lifting rod 2.

Referring to fig. 2 and 5, the handle 4 is an integral structure with a handle bar connected to the side wall of a cylinder, the handle bar and the cylinder have an angle therebetween, and a gear 41 matched with the rack 21 is connected to one side of the cylinder. The gear 41 is rotatably arranged in the supporting seat 1, the column body of the handle 4 penetrates through the side wall of the supporting seat 1, and the hand lever is arranged outside the supporting seat 1. The gear 41 is engaged with the rack 21, the handle 4 is rotated to move the lifting rod 2 downwards, the handle is released, and the lifting rod 2 is restored to the original position under the restoring force of the spring 5.

The implementation principle of the embodiment is as follows: the material of making up of test block is placed in storing up gluey groove 71, store up gluey groove mould 7 and put the position at constant head tank 111, press from both sides the test block tight again on three-jaw chuck 6, turning handle 4, gear 41 meshes the transmission of rack 21, change circular motion into linear motion, lifter 2 downstream, press the test block into and store up gluey inslot 71, treat the material shaping back of making up on the test block, loosen handle 4, lifter 2 rises upwards under the effect of spring 5 restoring force, until fixture 22 blocks into screens hole 311 in, limiting plate 31 and lifter 2's up end butt stop lifter 2 upward movement. The connecting groove 23 is formed in the lower end face of the lifting rod 2, the connecting block 61 matched with the connecting groove 23 is arranged on the three-jaw chuck 6, the lifting rod 2 is connected with the connecting groove 23 through the bolt 8, the bolt 8 is unscrewed when the three-jaw chuck 6 needs to be replaced or maintained, and the three-jaw chuck 6 is taken down.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a test block terminal surface is mended paper-back edition and is put which characterized in that: comprises a base frame, a lifting device, a clamping device and a glue storage tank mould (7); the base frame comprises a base (11), a connecting column (12) and a supporting seat (1), wherein the base (11) is arranged at one end of the connecting column (12), and the other end of the connecting column (12) is fixedly connected with the supporting seat (1); the supporting seat (1) is connected with a lifting device for driving the clamping device to lift, the glue storage tank die (7) is placed on the base (11), and a circular glue storage tank (71) is arranged on the upper end face of the glue storage tank die (7).

2. The test block end face leveling device according to claim 1, wherein: the lifting device comprises a lifting rod (2), a fixed rod (3) and a handle (4); the supporting seat (1) is provided with a sliding hole (13) through which the lifting rod (2) can vertically slide; the fixing rod (3) is vertically fixed on the upper end face of the supporting seat (1), an elastic assembly is arranged between the fixing rod (3) and the lifting rod (2), and the bottom of the lifting rod (2) is connected with the clamping device; the supporting seat (1) is provided with a rotatable gear (41), a handle (4) for driving the gear to rotate is installed in the supporting seat (1), and a rack (21) meshed with the gear (41) is arranged on the side wall of the lifting rod (2).

3. The test block end face leveling device according to claim 2, wherein: the clamping device is a three-jaw chuck (6).

4. The test block end face leveling device according to claim 2, wherein: the elastic component is a spring (5).

5. The test block end face leveling device according to claim 2, wherein: a limiting plate (31) is arranged on the fixing rod (3), and a clamping hole (311) is formed in the limiting plate (31); a clamping block (22) matched with the clamping hole (311) is arranged on the upper end face of the lifting rod (2), and the area of the upper end face of the clamping block (22) is smaller than that of the upper end face of the lifting rod (2); the elastic component is connected with the clamping block (22).

6. The test block end face leveling device according to claim 1, wherein: and a positioning groove (111) matched with the lower end face of the glue storage groove die (7) is arranged at the position, corresponding to the clamping device, of the base (11).

7. The test block end face leveling device according to claim 3, wherein: a connecting block (61) is arranged on the upper end face of the three-jaw chuck (6), and a connecting hole (611) is formed in the side wall of the connecting block (61); the lower end face of the lifting rod (2) is provided with a connecting groove (23), and the connecting groove (23) is in inserting fit with the connecting block (61); the side wall of the connecting groove (23) is provided with a through hole (24), and when the connecting block (61) is inserted into the connecting groove (23), the position of the through hole (24) corresponds to the connecting hole (611); the connecting block (61) and the lifting rod (2) are fixed through fixing components penetrating through the connecting hole (611) and the through hole (24).

8. The test block end face leveling device according to claim 7, wherein: the connecting hole (611) and the through hole (24) are internally provided with threads, the fixing component is a bolt (8), and the bolt (8) is in threaded fit with the through hole (24) and the connecting hole (611).