CN214894594U

CN214894594U - Device for detecting impact resistance of concrete

Info

Publication number: CN214894594U
Application number: CN202121437741.8U
Authority: CN
Inventors: 齐备
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-28
Filing date: 2021-06-28
Publication date: 2021-11-26
Anticipated expiration: 2031-06-28

Abstract

The utility model discloses a device for detecting the impact resistance of concrete, which comprises a device main body; in the utility model, the combined action of the first protection plate, the second protection plate and the third protection plate can limit the weight block in the experiment process, so as to prevent the weight block from rolling off and injuring workers, and prevent the influence of the concrete fragments smashed by the weight block on the health of the workers; drive the speed reducer through the motor and rotate, the speed reducer drives and connects the pivot and rotate, it drives the second lead screw to connect the pivot and rotates, the rotation of second lead screw makes the second slider can remove in the second spout, thereby make the position of pouring weight can obtain the adjustment, thereby can detect the pouring weight when not co-altitude falls, the impact resistance of concrete, through the mode of electro-magnet absorption pouring weight, be convenient for the installation and the drop of pouring weight, need not the handheld pouring weight of staff, staff's intensity of labour has been reduced.

Description

Device for detecting impact resistance of concrete

Technical Field

The utility model belongs to the technical field of the concrete detects, particularly, relate to a detect concrete and shock resistance and use device.

Background

The concrete impact resistance is an important index for measuring the mechanical property of the concrete, reflects the characteristics of the internal structure, the material composition and the like of the concrete, and has important practical value in engineering application.

The utility model discloses an applicant discovers, current concrete shocks resistance and uses testing arrangement, all is that the mode that adopts the free fall removes striking concrete, but after the pouring weight striking concrete piece, probably can roll and fall arbitrary one place, probably injures by a crashing object to staff's health, has the potential safety hazard, and simultaneously in striking concrete, the concrete also can produce the piece, and the piece that spatters all around also can cause the influence to staff's healthy.

An effective solution to the problems in the related art has not been proposed yet.

Therefore in order to solve the above problem, the utility model provides a detect concrete and use device that shocks resistance.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a detect concrete and resist shock and use device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a device for detecting the impact resistance of concrete comprises a device main body, wherein a base is fixedly installed at the bottom end of the device main body, a first limiting seat is fixedly installed on one side of the top end of the base, a first sliding groove is formed in the other side of the top end of the base, a first lead screw is installed inside the first sliding groove, a first sliding block is installed on the first lead screw in a threaded connection mode, a second limiting seat is fixedly installed at the top end of the first sliding block, a mounting groove is further formed in the top end of the base, a first protection plate is installed inside the mounting groove in a sliding connection mode, an electric telescopic rod is fixedly installed at the bottom end of the first protection plate, a side post is further fixedly installed at the top end of the base, a second sliding groove is formed in one side of the side post, a motor is installed inside the second sliding groove, a speed reducer is fixedly installed at the bottom end of the motor, and a connecting rotating shaft is installed at the bottom end of the speed reducer, the bottom of connecting the pivot is installed the second lead screw, threaded connection installs the second slider on the second lead screw, one side fixed mounting of second slider has the lifter plate, the bottom fixed mounting of lifter plate has the electro-magnet, one side fixed mounting of side post has the second guard plate, the opposite side fixed mounting of side post has the third guard plate.

Furthermore, a first fixing seat is fixedly mounted at one end inside the first sliding groove, one end of the first lead screw is connected with the first fixing seat, the other end of the first lead screw is in through connection with one side of the base, and a rotating handle is fixedly mounted at the other end of the first lead screw.

Furthermore, the first sliding block is connected with the first sliding groove in a sliding mode, and the bottom end of the second limiting seat is connected with the top end of the base in a sliding mode.

Furthermore, the bottom end of the electric telescopic rod is fixedly installed at the bottom end of the interior of the installation groove.

Further, the inside top fixed mounting of second spout has the second fixing base, the bottom fixed mounting of second fixing base has the motor, the output of motor inner rotating shaft pass through the shaft coupling with the receiving terminal of speed reducer inner rotating shaft is connected, the output of speed reducer inner rotating shaft pass through the shaft coupling with the top of connecting the pivot is connected, the inside bottom fixed mounting of second spout has the third fixing base, the bottom of second lead screw with the third fixing base is connected, the second slider with second spout sliding connection.

Furthermore, the bottom magnetic adsorption of electro-magnet is connected with the pouring weight, first spacing seat with the spacing seat of second all sets up the second guard plate with between the third guard plate.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses in, through the combined action of first guard plate, second guard plate and third guard plate, can play a spacing effect to the pouring weight at the in-process of experiment, avoid the pouring weight to roll off and injure the staff by a crashing object, can also prevent that the pouring weight from pounding the concrete piece that goes out from splashing about and leading to the fact the influence to staff's healthy.

2. The utility model discloses in, can come to fix the concrete test block through first spacing seat and the spacing seat of second, and then guarantee its stability in the testing process.

3. The utility model discloses in, drive the speed reducer through the motor and rotate, the speed reducer drives and connects the pivot to rotate, it drives the second lead screw to connect the pivot and rotates, the rotation of second lead screw makes the second slider can remove in the second spout, thereby make the position of pouring weight can obtain the adjustment, thereby can detect the pouring weight when the not co-altitude falls down, the impact resistance of concrete, through the mode of electro-magnet absorption pouring weight, the installation and the drop of the pouring weight of being convenient for, need not the handheld pouring weight of staff, staff's intensity of labour has been reduced.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of a base of the present invention;

fig. 3 is a second schematic view of the base of the present invention;

fig. 4 is a schematic view of the side pillar structure of the present invention.

Reference numerals:

1. a device main body; 2. a base; 201. a first limiting seat; 202. a first chute; 203. a first lead screw; 204. a first slider; 205. a second limiting seat; 206. a first fixed seat; 207. turning the hand; 208. mounting grooves; 3. a first guard plate; 301. an electric telescopic rod; 4. a side post; 401. a second chute; 402. a second fixed seat; 403. a motor; 404. a speed reducer; 405. connecting the rotating shaft; 406. a second lead screw; 407. a second slider; 408. a lifting plate; 409. an electromagnet; 410. a third fixed seat; 5. a weight block; 6. a second guard plate; 7. and a third protection plate.

Detailed Description

The following, with reference to the drawings and the detailed description, further description of the present invention is made:

referring to fig. 1-4, a device for detecting impact resistance of concrete according to an embodiment of the present invention includes a device main body 1, a base 2 is fixedly installed at a bottom end of the device main body 1, a first limit seat 201 is fixedly installed at one side of a top end of the base 2, a first chute 202 is disposed at the other side of the top end of the base 2, a first lead screw 203 is installed inside the first chute 202, a first slider 204 is installed on the first lead screw 203 in a threaded connection manner, a second limit seat 205 is fixedly installed at a top end of the first slider 204, an installation groove 208 is further disposed at a top end of the base 2, a first protection plate 3 is installed inside the installation groove 208 in a sliding connection manner, an electric telescopic rod 301 is fixedly installed at a bottom end of the first protection plate 3, a side post 4 is further fixedly installed at a top end of the base 2, a second chute 401 is disposed at one side of the side post 4, the internally mounted of second spout 401 has motor 403, the bottom fixed mounting of motor 403 has speed reducer 404, the bottom of speed reducer 404 is installed and is connected pivot 405, connect the bottom of pivot 405 and install second lead screw 406, threaded connection installs second slider 407 on the second lead screw 406, one side fixed mounting of second slider 407 has lifter plate 408, the bottom fixed mounting of lifter plate 408 has electro-magnet 409, one side fixed mounting of side post 4 has second guard plate 6, the opposite side fixed mounting of side post 4 has third guard plate 7.

Through the above technical scheme of the present invention, a first fixing seat 206 is fixedly installed at one end inside the first sliding chute 202, one end of the first lead screw 203 is connected with the first fixing seat 206, the other end of the first lead screw 203 is connected with one side of the base 2 in a penetrating manner, and a rotating handle 207 is fixedly installed at the end; the first sliding block 204 is slidably connected with the first sliding groove 202, and the bottom end of the second limiting seat 205 is slidably connected with the top end of the base 2; the bottom end of the electric telescopic rod 301 is fixedly installed at the bottom end of the interior of the installation groove 208; a second fixed seat 402 is fixedly installed at the top end inside the second sliding chute 401, the motor 403 is fixedly installed at the bottom end of the second fixed seat 402, the output end of a rotating shaft inside the motor 403 is connected with the receiving end of a rotating shaft inside the speed reducer 404 through a coupler, the output end of the rotating shaft inside the speed reducer 404 is connected with the top end of the connecting rotating shaft 405 through a coupler, a third fixed seat 410 is fixedly installed at the bottom end inside the second sliding chute 401, the bottom end of the second lead screw 406 is connected with the third fixed seat 410, and the second slider 407 is slidably connected with the second sliding chute 401; the bottom end of the electromagnet 409 is connected with a weight 5 in a magnetic adsorption mode, and the first limiting seat 201 and the second limiting seat 205 are arranged between the second protection plate 6 and the third protection plate 7.

When the concrete test block fixing device is applied specifically, firstly, a concrete test block to be detected is placed at the top end of the base 2 and is positioned between the first limiting seat 201 and the second limiting seat 205, one side of the concrete test block is in contact with the first limiting seat 201, then the rotating hand 207 is rotated, the rotating hand 207 drives the first screw rod 203 to rotate, and further the first sliding block 204 can move, so that the second limiting seat 205 can move towards the direction of the first limiting seat 201, so that the second limiting seat 205 can also be in contact with one side of the concrete test block, thereby fixing the concrete test block is realized, then the electromagnet 409 is electrified, the weight 5 is adsorbed below the electromagnet 409, when the electric telescopic rod 301 is started, the position of the first protection plate 3 can be lifted through the telescopic action of the electric telescopic rod 301, then the power supply of the electromagnet 409 is disconnected, so that the weight 5 can be smashed on the concrete test block, through first guard plate 3, second guard plate 6 and third guard plate 7 can avoid the pouring weight 5 to roll down at will and smash the injury with the staff, and through first guard plate 3, the concrete piece that pouring weight 5 pounded out can also be avoided to second guard plate 6 and third guard plate 7 splashes, it rotates to drive speed reducer 404 through motor 403, speed reducer 404 drives and connects pivot 405 to rotate, it rotates to connect pivot 405 to drive second lead screw 406, thereby make the position of second slider 407 to obtain the adjustment, and then make the height of lifter plate 408 can obtain the adjustment, just also can adjust the height of pouring weight 5.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The device for detecting the impact resistance of the concrete is characterized by comprising a device main body (1), wherein a base (2) is fixedly installed at the bottom end of the device main body (1), a first limiting seat (201) is fixedly installed on one side of the top end of the base (2), a first sliding groove (202) is formed in the other side of the top end of the base (2), a first lead screw (203) is installed inside the first sliding groove (202), a first sliding block (204) is installed on the first lead screw (203) in a threaded connection mode, a second limiting seat (205) is fixedly installed at the top end of the first sliding block (204), an installation groove (208) is further formed in the top end of the base (2), a first protection plate (3) is installed inside the installation groove (208) in a sliding connection mode, an electric telescopic rod (301) is fixedly installed at the bottom end of the first protection plate (3), a side column (4) is further fixedly installed at the top end of the base (2), one side of side post (4) is equipped with second spout (401), the internally mounted of second spout (401) has motor (403), the bottom fixed mounting of motor (403) has speed reducer (404), connect pivot (405) is installed to the bottom of speed reducer (404), second lead screw (406) is installed to the bottom of connecting pivot (405), threaded connection installs second slider (407) on second lead screw (406), one side fixed mounting of second slider (407) has lifter plate (408), the bottom fixed mounting of lifter plate (408) has electro-magnet (409), one side fixed mounting of side post (4) has second guard plate (6), the opposite side fixed mounting of side post (4) has third guard plate (7).

2. The device for detecting the impact resistance of the concrete according to claim 1, wherein a first fixing seat (206) is fixedly installed at one end inside the first sliding chute (202), one end of the first screw rod (203) is connected with the first fixing seat (206), the other end of the first screw rod (203) is connected with one side of the base (2) in a penetrating manner, and a rotating handle (207) is fixedly installed at the other end.

3. The device for detecting impact resistance of concrete according to claim 1, wherein the first sliding block (204) is slidably connected with the first sliding groove (202), and the bottom end of the second limiting seat (205) is slidably connected with the top end of the base (2).

4. The device for detecting the impact resistance of the concrete according to claim 1, wherein the bottom end of the electric telescopic rod (301) is fixedly installed at the inner bottom end of the installation groove (208).

5. The device for detecting impact resistance of concrete according to claim 1, wherein a second fixing seat (402) is fixedly mounted at the top end of the inside of the second sliding chute (401), the motor (403) is fixedly mounted at the bottom end of the second fixing seat (402), the output end of the rotating shaft in the motor (403) is connected with the receiving end of the rotating shaft in the speed reducer (404) through a coupler, the output end of the rotating shaft in the speed reducer (404) is connected with the top end of the connecting rotating shaft (405) through a coupler, a third fixing seat (410) is fixedly mounted at the bottom end of the inside of the second sliding chute (401), the bottom end of the second lead screw (406) is connected with the third fixing seat (410), and the second sliding block (407) is connected with the second sliding chute (401) in a sliding manner.

6. The device for detecting the impact resistance of the concrete according to claim 1, wherein a weight (5) is connected to the bottom end of the electromagnet (409) in a magnetic adsorption manner, and the first limiting seat (201) and the second limiting seat (205) are arranged between the second protection plate (6) and the third protection plate (7).