CN215262844U

CN215262844U - Concrete strength detection device

Info

Publication number: CN215262844U
Application number: CN202121526332.5U
Authority: CN
Inventors: 杨留峰; 王永军; 杨光; 郭志刚
Original assignee: Zhengzhou Wanxie Environmental Protection Technology Co ltd
Current assignee: Zhengzhou Wanxie Environmental Protection Technology Co ltd
Priority date: 2021-07-06
Filing date: 2021-07-06
Publication date: 2021-12-21
Anticipated expiration: 2031-07-06

Abstract

The utility model provides a concrete strength detection device belongs to concrete capability test technical field. The concrete strength detection device comprises a machine frame with support legs, a control cabinet is arranged on the machine frame, a supporting frame is arranged on one side of the control cabinet on the machine frame, an upper pressure plate for extruding the test block is arranged on the supporting frame, a lower pressure plate is arranged below the upper pressure plate in the supporting frame, a test block is arranged on the lower pressure plate, a worker starts the electric cylinder to push the supporting plate and drive the bearing rod to move upwards, when the position of the bearing rod is higher than that of the lower pressure plate, the electric cylinder is stopped, then the worker places the test block on the bearing rod, after the detection is finished, the electric cylinder is started to drive the supporting plate to move upwards to enable the test block to be far away from the lower pressing plate, the test block is taken down, in the whole process, the test block can not be taken out to generate larger friction with the lower pressing disc and damage the lower pressing disc, so that the service life of the lower pressing disc is prolonged.

Description

Concrete strength detection device

Technical Field

The utility model relates to a concrete capability test technical field, concretely relates to concrete strength detection device.

Background

In the building engineering, the worker needs to detect the strength of the concrete to ensure that the produced concrete meets the construction requirements, and the strength of the concrete is usually detected through a digital display compression testing machine at present.

Present digital display compression testing machine is at the in-process that uses, the staff places the concrete test block on digital display compression testing machine's lower pressure disk, then make the pressure disk press and carry out intensity detection to the test block on the concrete test block, the frequent follow of concrete test block is got on the pressure disk down and is taken, can produce great friction between getting the in-process test block of taking and the pressure disk down, long-time friction can lead to the fact the damage to the pressure disk down, the life of pressure disk is pressed down.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a concrete strength detection device not only can not produce the friction with the holding down disk when getting to take the concrete test block, has increased the life of holding down disk moreover.

In order to solve the technical problem, the utility model provides a concrete strength detection device, which comprises a frame with supporting legs, wherein a control cabinet is arranged on the frame, a supporting frame is arranged on one side of the control cabinet on the frame, an upper pressure plate for extruding test blocks is arranged on the supporting frame, a lower pressure plate is arranged below the upper pressure plate in the supporting frame, the test blocks are arranged on the lower pressure plate, the upper surface of the lower pressure plate is provided with a movable groove, one inner wall of the movable groove is communicated with the upper surface of the lower pressure plate, lifting mechanisms for lifting the test blocks are arranged on the frame and on the front side and the rear side of the supporting frame, the number of the lifting mechanisms is two, each lifting mechanism comprises a base arranged on the frame, a pushing piece for pushing the test blocks is longitudinally arranged on the base, a supporting plate is transversely arranged on the upper side, the side surface of the supporting plate is provided with a slot penetrating the thickness of the plate, a bearing rod capable of penetrating through the movable slot is arranged in the slot, and the rack is provided with a driving mechanism for facilitating the movement of the rack.

Preferably, the pusher is an electric cylinder.

Preferably, actuating mechanism is including setting up the drive wheel in the frame bottom and vertically setting up the threaded rod that is used for driving the drive wheel contact and keeps away from ground in the frame, set up the screw hole with the threaded rod adaptation in the frame, the one end of threaded rod is rotated and is connected on the drive wheel.

Preferably, a supporting plate threaded hole penetrating into the slot is formed in the supporting plate above the slot, a bearing rod threaded hole corresponding to the supporting plate threaded hole in the vertical direction after the bearing rod is inserted into the slot is formed in the side face of the bearing rod, and a fixing bolt is connected to the supporting plate threaded hole in an internal thread mode.

Preferably, the frame is vertically provided with a screw rod for driving the upper pressure plate to be far away from and close to the lower pressure plate, and the upper pressure plate is rotatably connected to one end of the screw rod.

The utility model discloses an above-mentioned technical scheme's beneficial effect as follows: when the test block needs to be detected, a worker starts the electric cylinder to enable the electric cylinder to push the supporting plate and drive the bearing rod to move upwards, the bearing rod moves upwards from the movable groove, when the position of the bearing rod is higher than that of the lower pressing plate, the electric cylinder is stopped, then the worker places the test block on the bearing rod, the two bearing rods can enable the test block to keep balance, after the test block is placed, the electric cylinder is started again to drive the supporting plate and the bearing rod to move downwards until the test block is contacted with the lower pressing plate, then the electric cylinder is stopped, in the process of moving downwards, the bearing rod can enter the movable groove to ensure that the test block can be contacted with the lower pressing plate, after the detection is finished, the electric cylinder is started to drive the supporting plate to move upwards to enable the test block to be far away from the lower pressing plate, the test block can be removed, in the whole process, large friction caused by the removal of the test block and damage to the lower pressing plate can be avoided, thereby prolonging the service life of the lower pressure plate.

Drawings

Fig. 1 is a front view of a concrete strength detecting apparatus according to an embodiment of the present invention;

FIG. 2 is a schematic structural view of the concrete strength detecting apparatus of the present invention without a lifting mechanism;

fig. 3 is a left side view of a concrete strength detecting apparatus according to an embodiment of the present invention;

fig. 4 is an enlarged schematic structural view of a portion a in fig. 3 according to the present invention.

In the figure: 1. a frame; 2. supporting legs; 3. a control cabinet; 4. a support frame; 5. testing blocks; 6. an upper platen; 7. a lower platen; 8. a movable groove; 9. a lifting mechanism; 901. a base; 902. a support plate; 903. a slot; 904. a carrier bar; 905. an electric cylinder; 10. a drive wheel; 11. a threaded rod; 12. fixing the bolt; 13. and a lead screw.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 to 4 of the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments, which can be derived from the description of the embodiments of the present invention by a person skilled in the art, are within the scope of the present invention.

As shown in fig. 1-4: the concrete strength detection device comprises a frame 1 with support legs 2, wherein the support legs 2 ensure the stability of the frame 1, a control cabinet 3 is arranged on the frame 1, a support frame 4 is arranged on one side of the control cabinet 3 on the frame 1, an upper pressure plate 6 for extruding test blocks 5 is arranged on the support frame 4, a lower pressure plate 7 is arranged below the upper pressure plate 6 in the support frame 4, the lower pressure plate 7 is used for placing the test blocks 5, the test blocks 5 are arranged on the lower pressure plate 7, a movable groove 8 is arranged on the upper surface of the lower pressure plate 7, one inner wall of the movable groove 8 is communicated with the upper surface of the lower pressure plate 7, lifting mechanisms 9 for lifting the test blocks 5 are arranged on the frame 1 and on the front side and the rear side of the support frame 4, the number of the lifting mechanisms 9 is two, the lifting mechanisms 9 comprise a base 901 arranged on the frame 1, a pushing piece for pushing the test blocks 5 is longitudinally arranged on the base 901, the lateral direction is provided with backup pad 902 on the impeller, sets up the slot 903 that runs through the board thickness on the side of backup pad 902, and the quantity of slot 903 is two, is provided with the carrier bar 904 that can pass from activity groove 8 in the slot 903, is provided with the actuating mechanism who is used for making things convenient for frame 1 to remove on the frame 1.

In this embodiment, the pushing member is an electric cylinder 905, and in other embodiments, an electric push rod may also be used.

In this embodiment, actuating mechanism is including setting up drive wheel 10 in frame 1 bottom and vertically setting up the threaded rod 11 that is used for driving drive wheel 10 contact and keeps away from ground in frame 1, set up the screw hole with 11 adaptations of threaded rod in frame 1, the one end of threaded rod 11 is rotated and is connected on drive wheel 10, when frame 1 needs to remove, staff's rotatory threaded rod 11 makes drive wheel 10 contact ground, it makes supporting leg 2 keep away from ground to rotate threaded rod 11 continuously, the staff just can promote frame 1 and remove this moment, save physical power.

In this embodiment, a supporting plate threaded hole penetrating into the slot 903 is formed in the supporting plate 902 above the slot 903, a supporting plate threaded hole corresponding to the supporting plate threaded hole vertically after the supporting plate 904 is inserted into the slot 903 is formed in the side surface of the bearing rod 904, a fixing bolt 12 is connected to the inner thread of the supporting plate threaded hole, after the bearing rod 904 is inserted into the slot 903, a worker fixes the position of the bearing rod 904 by penetrating the fixing bolt 12 into the supporting plate threaded hole to the bearing rod threaded hole.

In this embodiment, vertically be provided with on the frame 1 and be used for driving pressure disk 6 and keep away from and be close to the lead screw 13 of pressure disk 7 down, go up pressure disk 6 and rotate the one end of connecting at lead screw 13, staff's accessible rotates lead screw 13 and makes pressure disk 6 keep away from and be close to pressure disk 7 down.

The utility model discloses a theory of operation: when the test block 5 needs to be detected, a worker starts the electric cylinder 905 to enable the electric cylinder 905 to push the supporting plate 902 and drive the bearing rod 904 to move upwards, at the moment, the bearing rod 904 moves upwards out of the movable groove 8, when the position of the bearing rod 904 is higher than that of the lower pressing disc 7, the electric cylinder 905 is stopped, then the worker places the test block 5 on the bearing rod 904, the two bearing rods 904 can enable the test block 5 to keep balance, after the test block 5 is placed, the electric cylinder 905 is started again to drive the supporting plate 902 and the bearing rod 904 to move downwards until the test block 5 is contacted with the lower pressing disc 7, then the electric cylinder 905 is stopped, in the process of moving downwards, the bearing rod 904 enters the movable groove 8 to ensure that the test block 5 can be contacted with the lower pressing disc 7, after the detection is finished, the electric cylinder 905 is started to drive the supporting plate 902 to move upwards to enable the test block 5 to be far away from the lower pressing disc 7, and the test block 5 is removed, in the whole process, the test block 5 cannot be taken to generate large friction with the lower pressing disc 7, the lower pressing disc 7 is not damaged, and the service life of the lower pressing disc 7 is prolonged.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a concrete strength detection device, is including the frame that has the supporting leg, be provided with the switch board in the frame, one side that lies in the switch board in the frame is provided with the support frame, be provided with the last pressure disk that is used for extrudeing the test block on the support frame, its characterized in that: the test bed comprises a support frame and is characterized in that a lower pressure plate is arranged below an upper pressure plate in the support frame, test blocks are arranged on the lower pressure plate, movable grooves are formed in the upper surface of the lower pressure plate, one inner wall of each movable groove is communicated with the upper surface of the lower pressure plate, lifting mechanisms used for lifting the test blocks are arranged on the front side and the rear side of the support frame on the frame, the number of the lifting mechanisms is two, each lifting mechanism comprises a base arranged on the frame, pushing pieces used for pushing the test blocks are longitudinally arranged on the bases, supporting plates are transversely arranged on the pushing pieces, inserting grooves penetrating the thickness of the plates are formed in the side faces of the supporting plates, bearing rods capable of penetrating through the movable grooves are arranged in the inserting grooves, and a driving mechanism used for facilitating the movement of the frame is arranged on the frame.

2. A concrete strength detecting apparatus according to claim 1, wherein: the pushing piece is an electric cylinder.

3. A concrete strength detecting apparatus according to claim 1, wherein: the driving mechanism comprises a driving wheel arranged at the bottom of the rack and a threaded rod which is longitudinally arranged on the rack and used for driving the driving wheel to contact with and keep away from the ground, a threaded hole matched with the threaded rod is formed in the rack, and one end of the threaded rod is rotatably connected to the driving wheel.

4. A concrete strength detecting apparatus according to claim 2 or 3, wherein: the supporting plate is characterized in that a supporting plate threaded hole penetrating into the slot is formed in the supporting plate above the slot, a bearing rod threaded hole which is used for corresponding to the supporting plate threaded hole up and down after the bearing rod is inserted into the slot is formed in the side face of the bearing rod, and a fixing bolt is connected to the supporting plate threaded hole in an internal thread mode.

5. A concrete strength detecting apparatus according to claim 4, wherein: the frame is vertically provided with a screw rod used for driving the upper pressure plate to be far away from and close to the lower pressure plate, and the upper pressure plate is rotatably connected to one end of the screw rod.