CN215598940U

CN215598940U - Concrete penetration resistance appearance

Info

Publication number: CN215598940U
Application number: CN202122159976.1U
Authority: CN
Inventors: 叶进佩; 许杰
Original assignee: Fujian Guozhuang Concrete Co ltd
Current assignee: Fujian Guozhuang Concrete Co ltd
Priority date: 2021-09-08
Filing date: 2021-09-08
Publication date: 2022-01-21
Anticipated expiration: 2031-09-08

Abstract

The application discloses concrete injection resistance appearance relates to concrete check out test set technical field, improves the not high problem of degree of accuracy when artifical removal examination mould position, including base and the injection resistance appearance body of installing on the base, place seat and examination mould, the inside rotation of base installs one-way screw rod, one end of one-way screw rod runs through to the base outer and fixed mounting have first carousel, one-way screw rod's surperficial threaded connection has the removal seat, the top fixed mounting who removes the seat has first connecting block. This application is through placing seat, one-way screw rod, first carousel, removal seat, first linkage block and the mutually supporting of first guide arm, when needs move the position of examination mould, rotates certain number of turns with first carousel, and the seat removal is placed in control to the messenger places the seat and drives examination mould directional movement, so that measure at the different positions of examination mould, reduce the error, and make the test more high-efficient.

Description

Concrete penetration resistance appearance

Technical Field

The application relates to the technical field of concrete detection equipment, in particular to a concrete penetration resistance instrument.

Background

The concrete penetration resistance instrument is used for concrete mixture and setting time test, utilizes the penetration resistance method to determine the setting time of concrete, adopts the lever principle, is light and beautiful, is convenient for reading and is very accurate.

At present, when a concrete penetration resistance instrument is used, in order to ensure the reliability of a measurement result, at least 6 different positions of a test mold are generally tested, but the current penetration resistance instrument is used for a worker to move the position of the test mold according to experience, the accuracy of the moving distance and the moving direction cannot be ensured, and measurement errors are easily caused.

SUMMERY OF THE UTILITY MODEL

The application provides a concrete penetration resistance appearance in order to improve the not high problem of degree of accuracy when artifical removal examination mould position.

The application provides a concrete penetration resistance appearance adopts following technical scheme:

a concrete penetration resistance instrument comprises a base and a penetration resistance instrument body arranged on the base, wherein a placing seat is slidably arranged at the top of the base, and a test mold is arranged at the top of the placing seat;

a first cavity is formed in the base, a one-way screw rod is rotatably arranged in the first cavity, one end of the one-way screw rod penetrates out of the base and is fixedly provided with a first turntable, the surface of the one-way screw rod is in threaded connection with a movable seat, a first connecting block is fixedly arranged at the top of the movable seat, and the first connecting block is fixedly connected with the lower surface of the placing seat;

the utility model discloses a two-way screw rod, including placing seat, place the inside of seat and seted up the second cavity, the inside of second cavity is rotated and is installed two-way screw rod, two-way screw rod's one end is run through to placing the seat outside and fixed mounting have the second carousel, two-way screw rod's both ends threaded connection has two symmetrical adjustable seats, adjustable seat sliding connection is in the second cavity, the top fixed mounting of adjustable seat has the second connecting block, the top fixed mounting of second connecting block has splint.

Through adopting above-mentioned technical scheme, when needs examine time measuring, will try the mould and put on placing the seat, rotate two splint of second carousel control and be close to each other, carry out the centre gripping to the examination mould of placing on the seat and fix, prevent that the examination mould from producing the displacement when examining, when needs move the position of trying the mould, rotate certain number of turns with first carousel, the seat removal is placed in the control to the messenger is placed the seat and is driven the directional removal of examination mould, so that measure in the different positions of trying the mould.

Optionally, two first guide rods parallel to the unidirectional screw rod are symmetrically installed on two sides of the unidirectional screw rod in the first cavity, and two ends of the movable seat are slidably connected with the first guide rods.

Through adopting above-mentioned technical scheme, when one-way screw rod rotated, first guide arm can play the direction limiting displacement to placing the seat, and the seat rotation is placed in the prevention, makes and places the seat and stably slides along the length direction of first guide arm, improves the stability of placing the seat when removing.

Optionally, two second guide rods parallel to the bidirectional screw rod are symmetrically installed at two sides of the bidirectional screw rod in the second cavity, and two ends of the movable seat are slidably connected with the second guide rods.

Through adopting above-mentioned technical scheme, when two-way screw rod rotated, the second guide arm can play the spacing effect of direction to the sliding seat, prevented the sliding seat and rotated, made the sliding seat along the length direction stable slip of second guide arm, stability when improvement splint removed.

Optionally, a first via hole penetrating through to the upper surface of the base is formed in the first cavity, and the first connecting block penetrates through the first via hole.

Through adopting above-mentioned technical scheme, through the setting of first via hole, make things convenient for first connecting block to remove.

Optionally, a second through hole penetrating to the upper surface of the placing seat is formed in the second cavity, and the second connecting block penetrates through the second through hole.

Through adopting above-mentioned technical scheme, through the setting of second via hole, make things convenient for the second connecting block to remove.

Optionally, the bottom of the base is fixedly provided with four non-slip pads, and the four non-slip pads are respectively arranged at four corners of the bottom of the base.

Through adopting above-mentioned technical scheme, the slipmat can increase the frictional force between base and the ground, reaches skid-proof effect.

In summary, the present application includes at least one of the following benefits:

1. according to the test mould positioning device, the placing seat, the one-way screw, the first rotary disc, the moving seat, the first connecting block and the first guide rod are matched with one another, when the position of the test mould needs to be moved, the first rotary disc is rotated for a certain number of turns, the placing seat is controlled to move, so that the placing seat drives the test mould to move directionally, measurement can be conducted at different positions of the test mould, during movement, the moving distance of the test mould can be determined according to the number of turns of the first rotary disc, the moving accuracy is improved, and errors are reduced;

2. this application is mutually supported through two-way screw rod, second carousel, sliding seat, second connecting block, splint and second guide arm, will try the mould and put on placing the seat after, rotate two splint of second carousel control and be close to each other, can carry out the centre gripping to the examination mould of placing on the seat and fix, prevent that the examination mould from producing the displacement when detecting, improve measuring result's reliability.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic sectional front view of the base and the seat of the present invention;

FIG. 3 is a schematic right sectional view of the base and the stand according to the present invention;

FIG. 4 is a schematic top sectional view of the base of the present invention;

fig. 5 is a schematic top sectional view of the standing seat of the present invention.

Description of reference numerals: 1. a base; 2. penetrating into the resistance meter body; 3. a placing seat; 4. testing a mold; 5. a first cavity; 6. a unidirectional screw; 7. a first turntable; 8. a movable seat; 9. a first connection block; 10. a second cavity; 11. a bidirectional screw; 12. a second turntable; 13. a movable seat; 14. a second connecting block; 15. a splint; 16. a first guide bar; 17. a second guide bar; 18. a first via hole; 19. a second via hole; 20. a non-slip mat.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

Please refer to fig. 1, a concrete penetration resistance apparatus, includes base 1 and installs the penetration resistance apparatus body 2 on base 1, and base 1's top slidable mounting has and places seat 3, will try mould 4 and put on placing seat 3 and detect, and base 1's bottom fixed mounting has slipmat 20, and the quantity of slipmat 20 is four, and four slipmats 20 are established respectively in the four corners department of base 1 bottom, and slipmat 20 can increase the frictional force between base 1 and the ground, reaches skid-proof effect.

Referring to fig. 2 and 3, a second cavity 10 is formed inside the placing base 3, a bidirectional screw 11 is rotatably installed inside the second cavity 10, the bidirectional screw 11 is horizontally arranged, in order to control the rotation of the bidirectional screw 11, one end of the bidirectional screw 11 penetrates outside the placing base 3 and is fixedly provided with a second rotary table 12, two ends of the bidirectional screw 11 are in threaded connection with two symmetrical movable bases 13, the top of each movable base 13 is fixedly provided with a second connecting block 14, the top of each second connecting block 14 is fixedly provided with a clamping plate 15, when detection is needed, the test mold 4 is placed on the placing base 3, the second rotary table 12 is rotated to drive the bidirectional screw 11 to rotate, because the surfaces of the bidirectional screws 11 are provided with threads with two opposite directions, the two movable bases 13 are symmetrically sleeved on the surfaces of the two threads, when the bidirectional screw 11 rotates, the two movable bases 13 can relatively move along the length direction of the bidirectional screw 11, thereby drive two splint 15 and be close to each other, carry out the centre gripping to the examination mould 4 of placing on the seat 3 and fix, prevent as far as possible that examination mould 4 from producing the displacement when examining.

Referring to fig. 2 and 3, the two second connection blocks 14 are symmetrically distributed at two ends of the bottom of the clamping plate 15, a second through hole 19 penetrating to the upper surface of the placing seat 3 is formed in the second cavity 10, and the second connection blocks 14 move through the second through holes 19.

Referring to fig. 2 and 3, a first cavity 5 is formed in a base 1, a one-way screw 6 is rotatably installed in the first cavity 5, the one-way screw 6 is horizontally arranged, in order to control the rotation of the one-way screw 6, one end of the one-way screw 6 penetrates out of the base 1 and is fixedly provided with a first rotary table 7, the surface of the one-way screw 6 is in threaded connection with a movable base 8, the top of the movable base 8 is fixedly provided with a first connecting block 9, the first connecting block 9 is fixedly connected with the lower surface of the placing base 3, when the position of the test mold 4 needs to be moved, the first rotary table 7 is rotated to drive the one-way screw 6 to rotate, the one-way screw 6 drives the movable base 8 to move along the length direction of the one-way screw 6, the movable base 8 drives the placing base 3 to move, so that the placing base 3 drives the test mold 4 to directionally move, when moving, the moving distance of the test mold 4 can be determined according to the number of rotation of the first rotary table 7, the moving accuracy is improved, the error is reduced, the proportion between the rotating number of turns of the first rotating disc 7 and the moving distance of the test mold 4 can be calculated in advance, and the moving distance of the test mold 4 can be judged directly according to the rotating number of turns of the first rotating disc 7 during use.

Referring to fig. 2 and 3, there are two first connecting blocks 9, two first connecting blocks 9 are symmetrically distributed at two ends of the bottom of the placing base 3, a first through hole 18 penetrating through to the upper surface of the base 1 is formed in the first cavity 5, and the first connecting block 9 passes through the first through hole 18 to move.

Referring to fig. 4, in order to improve the stability of the placing seat 3 during moving, two first guide rods 16 parallel to the one-way screw 6 are symmetrically installed at two sides of the one-way screw 6 inside the first cavity 5, and two ends of the moving seat 8 are slidably connected with the first guide rods 16, when the one-way screw 6 rotates, the first guide rods 16 can guide and limit the placing seat 3, so that the placing seat 3 is prevented from rotating, and the placing seat 3 can stably slide along the length direction of the first guide rods 16.

Referring to fig. 5, in order to improve the stability of the clamping plate 15 during movement, two second guide rods 17 parallel to the two-way screw 11 are symmetrically installed at two sides of the two-way screw 11 inside the second cavity 10, two ends of the movable seat 13 are slidably connected with the second guide rods 17, and when the two-way screw 11 rotates, the second guide rods 17 can guide and limit the movable seat 13, so that the movable seat 13 is prevented from rotating, and the movable seat 13 stably slides along the length direction of the second guide rods 17.

The implementation principle of the application is as follows: when in use, the test mold 4 is placed on the placing seat 3, the second rotating disc 12 is rotated to drive the two-way screw rod 11 to rotate, because the surface of the bidirectional screw 11 is provided with two opposite screw threads, the two movable seats 13 are symmetrically sleeved on the surfaces of the two screw threads, when the two-way screw 11 rotates, the two movable seats 13 will move relatively along the length direction of the two-way screw 11, so as to drive the two clamping plates 15 to approach each other, the test mold 4 on the placing seat 3 is clamped and fixed, when the position of the test mold 4 needs to be moved, the first rotary disc 7 is rotated for a certain number of turns, the first rotary disc 7 drives the one-way screw 6 to rotate, the one-way screw 6 drives the moving seat 8 to move along the length direction of the one-way screw 6, the moving seat 8 drives the placing seat 3 to move, so that the placing seat 3 drives the test mold 4 to move directionally, so as to measure at different positions of the test mold 4.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a concrete penetration resistance appearance, includes base (1) and installs penetration resistance appearance body (2) on base (1), its characterized in that: a placing seat (3) is slidably mounted at the top of the base (1), and a test mold (4) is arranged at the top of the placing seat (3);

a first cavity (5) is formed in the base (1), a one-way screw (6) is rotatably mounted in the first cavity (5), one end of the one-way screw (6) penetrates out of the base (1) and is fixedly provided with a first rotating disc (7), the surface of the one-way screw (6) is in threaded connection with a moving seat (8), a first connecting block (9) is fixedly mounted at the top of the moving seat (8), and the first connecting block (9) is fixedly connected with the lower surface of the placing seat (3);

place the inside of seat (3) and seted up second cavity (10), the inside rotation of second cavity (10) installs two-way screw rod (11), the one end of two-way screw rod (11) runs through to place seat (3) outer and fixed mounting have second carousel (12), the both ends threaded connection of two-way screw rod (11) has two symmetrical movable seat (13), movable seat (13) sliding connection is in second cavity (10), the top fixed mounting of movable seat (13) has second connecting block (14), the top fixed mounting of second connecting block (14) has splint (15).

2. The concrete penetration resistance gauge according to claim 1, wherein: two first guide rods (16) parallel to the unidirectional screw rods (6) are symmetrically arranged on two sides of the unidirectional screw rods (6) in the first cavity (5), and two ends of the movable seat (8) are slidably connected with the first guide rods (16).

3. The concrete penetration resistance gauge according to claim 2, wherein: two second guide rods (17) parallel to the two-way screw rods (11) are symmetrically arranged on two sides of the two-way screw rods (11) in the second cavity (10), and two ends of the movable seat (13) are in sliding connection with the second guide rods (17).

4. The concrete penetration resistance gauge according to claim 1, wherein: a first through hole (18) penetrating to the upper surface of the base (1) is formed in the first cavity (5), and the first connecting block (9) penetrates through the first through hole (18).

5. The concrete penetration resistance gauge according to claim 1, wherein: and a second through hole (19) penetrating to the upper surface of the placing seat (3) is formed in the second cavity (10), and the second connecting block (14) penetrates through the second through hole (19).

6. The concrete penetration resistance gauge according to claim 1, wherein: the anti-skid device is characterized in that anti-skid pads (20) are fixedly mounted at the bottom of the base (1), the number of the anti-skid pads (20) is four, and the four anti-skid pads (20) are respectively arranged at four corners of the bottom of the base (1).