CN213903087U

CN213903087U - A concrete hammer

Info

Publication number: CN213903087U
Application number: CN202022972568.3U
Authority: CN
Inventors: 申帅; 郑俊红; 常亚菲
Original assignee: Zhengzhou Zhongzhou Building Materials Testing Co ltd
Current assignee: Zhengzhou Zhongzhou Building Materials Testing Co ltd
Priority date: 2020-12-11
Filing date: 2020-12-11
Publication date: 2021-08-06
Anticipated expiration: 2030-12-11

Abstract

The utility model discloses a concrete hammer, which comprises a bottom plate and a hammer body, a walking mechanism is arranged on the lower side of the bottom plate, and vertical plates are fixedly connected to the left and right sides of the upper end of the bottom plate. A fixed plate is fixedly connected to the upper part of the vertical plates, and a movable plate is slidably connected to the lower side of the fixed plate between the two vertical plates. The hammer body is detachably connected to the lower side of the movable plate, the bottom plate is provided with an opening, and the hammer body is arranged through the opening. The utility model can adjust the vertical height of the concrete hammer on the lower side by setting the regulating mechanism that can regulate the movable plate, and at the same time, the concrete hammer can be kept in a vertical state, so as to ensure the accuracy of the detection result, and the concrete hammer can be matched with the concrete. Removable connection between the hammer and the movable plate, so that the concrete hammer can be replaced and maintained.

Description

Concrete resiliometer

Technical Field

The utility model relates to a concrete detection technical field especially relates to a concrete resiliometer.

Background

Concrete is one of the most important civil engineering materials of the present generation. The artificial stone is prepared by a cementing material, granular aggregate (also called aggregate), water, an additive and an admixture which are added if necessary according to a certain proportion, and is formed by uniformly stirring, compacting, forming, curing and hardening.

The concrete resiliometer among the prior art detects through manual operation concrete resiliometer mostly at the in-process that uses, however, manual detection is difficult to guarantee that concrete resiliometer and wait to detect ground and be in the vertical state, and then leads to the testing result inaccurate.

To this end, we propose a concrete resiliometer to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a concrete resiliometer.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a concrete resiliometer, includes bottom plate and resiliometer body, the downside of bottom plate is equipped with running gear, the equal fixedly connected with riser in upper end left and right sides of bottom plate, two upper portion fixedly connected with fixed plate between the riser, two the downside sliding connection who lies in the fixed plate between the riser has the fly leaf, be equipped with the adjustment mechanism who carries out the regulation to the fly leaf in the fixed plate, the resiliometer body can be dismantled with the fly leaf downside and be connected, be equipped with the opening in the bottom plate, the resiliometer body runs through the opening setting.

Preferably, running gear includes the bracing piece with the equal fixed connection in lower extreme four corners of bottom plate, the lower extreme fixedly connected with rotor plate of bracing piece, the lower extreme of rotor plate rotates and is connected with the dead lever, rotate through the axis of rotation in the lower lateral wall of dead lever and be connected with the gyro wheel.

Preferably, two all be equipped with first spout on the lateral wall of one side that the riser is close to each other, be equipped with first slider rather than assorted in the first spout, two first slider respectively with both ends fixed connection about the fly leaf.

Preferably, adjustment mechanism include with right side riser fixed connection's mounting panel, fixedly connected with motor in the mounting panel, the coaxial fixedly connected with threaded rod of output of motor, be equipped with the cavity in the fixed plate, the threaded rod runs through to the cavity, sliding connection has two movable rods, two on the roof of cavity the part that the movable rod is located the cavity all is equipped with first screw hole, two first screw hole all with threaded rod threaded connection be equipped with the fluting on the lower lateral wall of cavity, two the movable rod all runs through the fluting setting, and two movable rods are located the outer one end of fixed plate and all rotate and be connected with the dwang, two rotate through the pivot between the dwang and connect, two the dwang all with fly leaf sliding connection.

Preferably, the lower side wall of the movable plate is provided with a second sliding groove, two second sliding blocks matched with the second sliding groove are arranged in the second sliding groove, and the two second sliding blocks are respectively and rotatably connected with the two rotating rods.

Preferably, the equal fixedly connected with L template in lower extreme left and right sides of fly leaf, the equal fixedly connected with installation piece in both ends about the resiliometer body, two the installation piece respectively with two L templates between be equipped with corresponding second screw hole, corresponding second screw hole female connection has fixing bolt.

Compared with the prior art, the beneficial effects of the utility model are that: the adjustment mechanism that can adjust the fly leaf through the setting can carry out the regulation of vertical height to the concrete resiliometer of downside, can make the concrete resiliometer keep the vertical state simultaneously, guarantees the accuracy of testing result, can dismantle between cooperation concrete resiliometer and the fly leaf and be connected to can change and maintain the concrete resiliometer.

Drawings

Fig. 1 is a perspective view of a concrete rebound apparatus provided by the present invention;

fig. 2 is the utility model provides an external structure schematic diagram of concrete resiliometer.

In the figure: the device comprises a base plate 1, a resiliometer body 2, a traveling mechanism 3, a vertical plate 4, a fixed plate 5, a movable plate 6, an adjusting mechanism 7, a supporting rod 8, a rotating plate 9, a fixed rod 10, a rotating shaft 11, a mounting plate 12, a motor 13, a threaded rod 14, a cavity 15, a movable rod 16, a rotating rod 17, a template 18L, a mounting block 19 and a fixing bolt 20.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, a concrete resiliometer, including bottom plate 1 and resiliometer body 2, the downside of bottom plate 1 is equipped with running gear 3, it is concrete, running gear 3 includes the bracing piece 8 with the equal fixed connection in lower extreme four corners of bottom plate 1, the lower extreme fixedly connected with rotor plate 9 of bracing piece 8, the lower extreme rotation of rotor plate 9 is connected with dead lever 10, rotate through axis of rotation 11 in the lower lateral wall of dead lever 10 and be connected with the gyro wheel, the equal fixedly connected with riser 4 in upper end left and right sides of bottom plate 1, upper portion fixedly connected with fixed plate 5 between two riser 4, the downside sliding connection that lies in fixed plate 5 between two riser 4 has fly leaf 6, it needs to explain, all be equipped with first spout on the one side lateral wall that two riser 4 are close to each other, be equipped with assorted first slider with it in the first spout, two first sliders respectively with fly leaf 6's both ends fixed connection about.

The utility model discloses in, be equipped with adjustment mechanism 7 that adjusts fly leaf 6 in the fixed plate 5, it is worth mentioning, adjustment mechanism 7 includes mounting panel 12 with 4 fixed connection of right side riser, fixedly connected with motor 13 in the mounting panel 12, the model of motor 13 is Y-160L-6, motor 13 has carried out electric connection with the outside, this is prior art, do not do the repeated description here, the coaxial fixedly connected with threaded rod 14 of output of motor 13, threaded rod 14 is two-way threaded rod, be equipped with cavity 15 in the fixed plate 5, threaded rod 14 runs through to cavity 15, sliding connection has two movable rods 16 on cavity 15's the roof, cavity 15's roof is equipped with the third spout, be equipped with two assorted third sliders with it in the third spout, two third sliders respectively with two movable rod 16 fixed connection.

The utility model discloses in, the part that two movable rods 16 are located cavity 15 all is equipped with first screw hole, be equipped with the fluting on two first screw holes all with the lower lateral wall of 14 threaded connection cavities 15 of threaded rod, two movable rods 16 all run through the fluting setting, two movable rods 16 are located the outer one end of fixed plate 5 and all rotate and be connected with dwang 17, rotate through the pivot between two dwang 17 and be connected, two dwang 17 all with 6 sliding connection of fly leaf, resiliometer body 2 can be dismantled with 6 downside of fly leaf and be connected, be equipped with the opening in the bottom plate 1, resiliometer body 2 runs through the opening setting.

The utility model discloses during the use, L template 18 and installation piece 19 through the left and right sides, use fixing bolt 20 to carry out fixed mounting, height according to ground is then, when adjusting resiliometer body 2, open motor 13, motor 13 drives threaded rod 14 and rotates, threaded rod 14 drives two movable rods 16 and removes, two movable rods 16 drive two dwang 17 and rotate, two dwang 17 drive fly leaf 6 and go up and down, fly leaf 6 drives resiliometer body 2 through the detachable construction of downside and goes up and down, and then make resiliometer body 2 keep an appropriate position, secondly, make resiliometer body 2 can keep the vertically state, guarantee the accuracy that the result detected.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A concrete hammer, comprising a bottom plate (1) and a hammer body (2), characterized in that the bottom side of the bottom plate (1) is provided with a running mechanism (3), and the bottom plate (1) A vertical plate (4) is fixedly connected to the left and right sides of the upper end of the vertical plate, a fixed plate (5) is fixedly connected to the upper part between the two vertical plates (4), and the fixed plate is located between the two vertical plates (4). A movable plate (6) is slidably connected to the lower side of (5), and an adjustment mechanism (7) for adjusting the movable plate (6) is arranged in the fixed plate (5). The lower side of the movable plate (6) is detachably connected, the bottom plate (1) is provided with an opening, and the hammer body (2) is arranged through the opening.

2. A concrete hammer according to claim 1, characterized in that the traveling mechanism (3) comprises a support rod (8) that is fixedly connected with the four corners of the lower end of the bottom plate (1), and the support rod The lower end of (8) is fixedly connected with a rotating plate (9), the lower end of the rotating plate (9) is rotatably connected with a fixing rod (10), and a rotating shaft (11) passes through the lower side wall of the fixing rod (10). There is a wheel connected to the rotation.

3. A concrete hammer according to claim 2, characterized in that a first chute is provided on one side wall of the two vertical plates (4) that are close to each other, and the first sliding A matching first sliding block is arranged in the groove, and the two first sliding blocks are respectively fixedly connected to the left and right ends of the movable plate (6).

4. A concrete hammer according to claim 1, characterized in that the adjustment mechanism (7) comprises a mounting plate (12) fixedly connected to the right vertical plate (4), the mounting plate ( 12) A motor (13) is fixedly connected inside, the output end of the motor (13) is fixedly connected with a threaded rod (14) coaxially, a cavity (15) is arranged in the fixing plate (5), and the thread The rod (14) penetrates into the cavity (15), and two movable rods (16) are slidably connected to the top wall of the cavity (15), and the two movable rods (16) are located at the bottom of the cavity (15). Parts are provided with first threaded holes, and two of the first threaded holes are threadedly connected to the threaded rods (14). 16) Both are arranged through the slot, and one end of the two movable rods (16) located outside the fixed plate (5) is rotatably connected with a rotating rod (17), and the two rotating rods (17) are connected by a rotating shaft. The two rotating rods (17) are both slidably connected with the movable plate (6).

5. A concrete hammer according to claim 4, characterized in that, the lower side wall of the movable plate (6) is provided with a second chute, and in the second chute, there are two The matching second sliding blocks, the two second sliding blocks are respectively rotatably connected with the two rotating rods (17).

6. A concrete hammer according to claim 1, wherein the left and right sides of the lower end of the movable plate (6) are fixedly connected with L-shaped plates (18), and the hammer body (18). 2) Both the left and right ends are fixedly connected with mounting blocks (19), and corresponding second threaded holes are provided between the two mounting blocks (19) and the two L-shaped plates (18), respectively. The second threaded hole is internally threaded with a fixing bolt (20).