CN210293978U

CN210293978U - Concrete penetration resistance appearance of removable test point

Info

Publication number: CN210293978U
Application number: CN201921240999.1U
Authority: CN
Inventors: 覃善总; 邓培春; 李俊杰
Original assignee: Guangzhou Tianyuan Concrete Co Ltd
Current assignee: Guangzhou Tianyuan Concrete Co Ltd
Priority date: 2019-08-01
Filing date: 2019-08-01
Publication date: 2020-04-10
Anticipated expiration: 2029-08-01

Abstract

The utility model belongs to the technical field of the technique that the building material performance detected and specifically relates to a concrete injection resistance appearance of removable test point is related to, including base, support, install testing arrangement and display on the support, the base is used for placing two at least examination moulds, one side of base is rotated and is equipped with the screw rod, the bottom of support is equipped with the slider, slider and screw rod swing joint, the spout that one side of base was equipped with, the slider is equipped with the stopper that stretches into the spout motion, the one end of screw rod is equipped with the driving piece that is used for ordering about the screw rod motion. The utility model has the advantages of being scientific and reasonable in design, simple structure, two at least examination moulds are placed in the suitable position of base, through control screw, realize testing arrangement and test in proper order examination mould, and light laborsaving, convenient operation compares with prior art, is favorable to improving work efficiency.

Description

Concrete penetration resistance appearance of removable test point

Technical Field

The utility model belongs to the technical field of the technique that the building material performance detected and specifically relates to a concrete penetration resistance appearance of removable test point is related to.

Background

The concrete penetration resistance instrument is an instrument for measuring the setting time of concrete, the concrete penetration resistance instrument enables a penetration needle to vertically move downwards through the rotation of a handle, when the penetration needle penetrates into concrete mortar in a test material mold, the mortar generates resistance to the penetration needle, and the resistance is displayed through a display device. And the penetration resistance of the concrete mortar is correspondingly increased along with the increase of time, and the corresponding penetration resistance is measured through different measuring points to obtain the setting time data of the concrete.

The base of the existing concrete penetration resistance tester can only be placed with one test mold for testing, after the test is finished, the test mold is taken down and then placed with another test mold for testing, the process is circulated until the test is finished, and the labor amount for carrying the test mold in the testing process is large.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a concrete injection resistance appearance of removable test point, it has solved the problem that the amount of labour of carrying the examination mould is big in the test procedure.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a concrete penetration resistance appearance of removable test point, includes base, support, installs testing arrangement and display on the support, the base is used for placing two at least examination moulds, one side of base is rotated and is equipped with the screw rod, the bottom of support is equipped with the slider, slider and screw rod swing joint, the spout that one side of base was equipped with, the slider is equipped with the stopper that stretches into the spout motion, the one end of screw rod is equipped with the driving piece that is used for ordering about the screw rod motion.

By adopting the technical scheme, at least two groups of test molds filled with concrete are arranged on the base, the connecting line of the corresponding axes of the two groups of test molds is parallel to the axis of the screw, and the test device is controlled by hands to test the concrete penetration resistance of the concrete in the test molds; after the concrete test in one test mould is finished, the driving piece is utilized to drive the sliding block to move, the sliding block and the test device move synchronously, so that the test device is aligned with the concrete in another test mould, and the test device tests the other concrete test mould. The utility model has the advantages of being scientific and reasonable in design, simple structure, two at least examination moulds are placed in the suitable position of base, through control screw, realize testing arrangement and test in proper order examination mould, and light laborsaving, convenient operation compares with prior art, is favorable to improving work efficiency.

The utility model discloses further set up to: the spout is rectangular form setting, and the spout runs through the base, and the spout is parallel with the screw rod.

Through adopting above-mentioned technical scheme, the spout is parallel with the screw rod for during the slider motion, the stopper follows the slider and moves in the spout, thereby restriction slider and screw rod simultaneous movement, make slider and screw rod relative motion, thereby realize removing testing arrangement.

The utility model discloses further set up to: the spout is "T" font setting, stopper cooperation spout is "T" font setting.

Through adopting above-mentioned technical scheme, because spout and stopper all are "T" font setting, in the spout was arranged in to the stopper, effectively restricted stopper deviate from in the spout.

The utility model discloses further set up to: the driving piece is specifically a crank.

Through adopting above-mentioned technical scheme, the crank is convenient for order about the screw rod according to actual need to be convenient for control testing arrangement and place in suitable position.

The utility model discloses further set up to: the crank is detachably connected with the screw rod.

Through adopting above-mentioned technical scheme, when the crank need not to use, pull down the crank from the screw rod, avoid touchhing the crank in the testing process and influence the result of test.

The utility model discloses further set up to: one end of the crank is provided with a convex block, and one end of the screw is provided with a groove which is embedded by the convex block.

Through adopting above-mentioned technical scheme, the lug embedding recess realizes that crank and screw rod are connected, is convenient for utilize the rocker control screw rod.

The utility model discloses further set up to: and two groups of supporting blocks are arranged on one side of the base, the two groups of supporting blocks are positioned at two ends of the sliding groove in the length direction, and two ends of the screw rod are movably arranged on the two groups of supporting blocks.

By adopting the technical scheme, the support block not only supports the screw rod, but also supports the bracket, the testing device and the display through the support rod; because the screw rod is movably connected with the supporting rod, the screw rod and the supporting block can rotate mutually, and therefore the mobile testing device is realized.

The utility model discloses further set up to: the supporting block is provided with a fixed block, and the fixed block is fixed with the base through bolts in a threaded mode.

Through adopting above-mentioned technical scheme, the supporting shoe is installed on the base through the bolt to the fixed block, the dismouting of being convenient for to be convenient for to the maintenance of screw rod, slider and supporting shoe.

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

1. the utility model has scientific and reasonable design, simple structure, at least two test molds placed at proper positions of the base, easy and labor-saving test of the test device to the test molds through the control screw rod, convenient operation, and is beneficial to improving the working efficiency compared with the prior art;

2. the spout is "T" font setting, stopper cooperation spout is "T" font setting, and in the spout was arranged in to the stopper, effectively restricted stopper follow and deviate from in the spout.

Drawings

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

In the figure, 1, a base; 11. a chute; 2. a support; 21. a slider; 22. a limiting block; 3. a testing device; 4. a display; 5. testing a mold; 6. a screw; 61. a groove; 7. a crank; 71. a bump; 8. a support block; 81. a fixed block; 9. and (4) bolts.

Detailed Description

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

Referring to fig. 1, the concrete penetration resistance instrument with replaceable test points disclosed by the utility model comprises a base 1, wherein one side of the base 1 is provided with two groups of supporting blocks 8, a screw 6 is movably connected between the two groups of supporting blocks 8, and one end of the screw 6 is provided with a driving piece for driving the screw 6 to move; in this embodiment, at least two test molds 5 for holding concrete to be tested can be placed on the upper surface of the base 1 at the same time, and in general, the connecting line of the corresponding axes of the two test molds 5 is parallel to the axis of the screw 6; one group of supporting blocks 8 is abutted against one end of the screw 6, the screw 6 and the one group of supporting blocks 8 can move mutually, the other end of the screw 6 penetrates through the other group of supporting blocks 8, and the screw 6 and the other group of supporting blocks 8 can move mutually, so that the screw 6 is rotatably connected to one side of the base 1 through the supporting blocks 8; supporting shoe 8 is equipped with two sets of fixed blocks 81, and the fixed block 81 is located the both sides of supporting shoe 8, and the fixed block 81 of supporting shoe 8 both sides passes through bolt 9 and base 1 thread tightening, realizes that supporting shoe 8 installs on base 1, convenient to overhaul. The driving part is specifically a crank 7, the crank 7 is convenient to use, and meanwhile, the driving part can also be a device such as a rotating wheel and the like which can drive the screw 6 to rotate; crank 7 can dismantle with the driving piece and be connected, when need not use crank 7, crank 7 is pulled down, avoids touchhing crank 7 in the testing process for the error appears in the testing result. One end of the crank 7 is provided with a convex block 71, one end of the screw 6 is provided with a groove 61, and the convex block 71 is embedded into the groove 61, so that the connection of the screw 6 and the crank 7 is realized, and the rotation of the screw 6 by the crank 7 is facilitated.

Referring to fig. 1, a sliding block 21 is movably connected to the screw 6, a limiting block 22 is arranged on one side of the sliding block 21, a sliding groove 11 is arranged on one side of the base 1, and the limiting block 22 extends into the sliding groove 11; in this embodiment, the slider 21 is located between the two sets of supporting blocks 8, the other side of the slider 21 is fixed with the support 2, the support 2 is above the slider 21, the support 2 is perpendicular to the base 1, the support 2 is provided with the testing device 3 and the display 4, the testing device 3 is used for testing concrete in the test mold 5, and the display 4 displays a testing result of the testing device 3. The spout 11 is rectangular form setting, and two sets of supporting shoe 8 are located 11 length direction's of spout both ends, and base 1 is run through at the both ends of spout 11, and spout 11 is parallel with screw rod 6, and when slider 21 moved along 6 length direction of screw rod, stopper 22 followed slider 21 reciprocating motion back and forth in spout 11. The spout 11 is "T" font setting, and stopper 22 cooperation spout 11 is "T" font setting, and stopper 22 slides in spout 11, and "T" font structure restriction stopper 22 is deviate from in the spout 11.

The implementation principle of the embodiment is as follows: placing at least two groups of test molds 5 filled with concrete on the base 1, wherein the connecting line of the corresponding axes of the two groups of test molds 5 is parallel to the axis of the screw 6, and controlling the testing device 3 by hands to test the concrete penetration resistance of the concrete in the test molds 5; after the concrete in one test mold 5 is tested, the crank 7 is utilized to drive the slide block 21 to move, the slide block 21 and the testing device 3 move synchronously, so that the testing device 3 is aligned with the concrete in the other test mold 5, and the testing device 3 tests the other concrete test mold 5. The utility model has the advantages of being scientific and reasonable in design, simple structure, two at least examination moulds 5 are placed in the suitable position of base 1, through control screw 6, realize testing arrangement 3 and test in proper order examination mould 5, and light laborsaving, convenient operation compares with prior art, is favorable to improving work efficiency.

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 concrete penetration resistance appearance of removable test point, includes base (1), support (2), installs testing arrangement (3) and display (4) on support (2), its characterized in that: base (1) is used for placing two at least examination moulds (5), one side of base (1) is rotated and is equipped with screw rod (6), the bottom of support (2) is equipped with slider (21), slider (21) and screw rod (6) swing joint, spout (11) that one side of base (1) was equipped with, slider (21) are equipped with stopper (22) that stretch into spout (11) motion, the one end of screw rod (6) is equipped with the driving piece that is used for ordering about screw rod (6) motion.

2. The test point-replaceable concrete penetration resistance tester according to claim 1, characterized in that: the sliding groove (11) is in a long strip shape, the sliding groove (11) penetrates through the base (1), and the sliding groove (11) is parallel to the screw rod (6).

3. The test point-replaceable concrete penetration resistance tester according to claim 2, characterized in that: spout (11) are "T" font setting, stopper (22) cooperation spout (11) are "T" font setting.

4. The test point-replaceable concrete penetration resistance tester according to claim 1, characterized in that: the driving piece is a crank (7).

5. The test point-replaceable concrete penetration resistance tester according to claim 4, characterized in that: the crank (7) is detachably connected with the screw (6).

6. The concrete penetration resistance tester with the replaceable test point of claim 5, which is characterized in that: one end of the crank (7) is provided with a convex block (71), and one end of the screw rod (6) is provided with a groove (61) which is embedded into the convex block (71).

7. The test point-replaceable concrete penetration resistance tester according to claim 2, characterized in that: one side of base (1) is equipped with two sets of supporting shoe (8), and two sets of supporting shoe (8) are located spout (11) length direction's both ends, and the both ends movable mounting in two sets of supporting shoe (8) of screw rod (6).

8. The test point-replaceable concrete penetration resistance tester according to claim 7, characterized in that: the supporting block (8) is provided with a fixing block (81), and the fixing block (81) is fixed with the base (1) through a bolt (9) in a threaded mode.