CN214539041U

CN214539041U - Concrete compression testing machine who facilitates use

Info

Publication number: CN214539041U
Application number: CN202120425388.5U
Authority: CN
Inventors: 张志霖; 许天作; 尤全; 刘作榕; 杨廷宽
Original assignee: Zhangzhou Zhenxiang Concrete Co ltd
Current assignee: Zhangzhou Zhenxiang Concrete Co ltd
Priority date: 2021-02-26
Filing date: 2021-02-26
Publication date: 2021-10-29
Anticipated expiration: 2031-02-26

Abstract

The utility model discloses a concrete compression testing machine who facilitates use relates to experiment machine technical field, and it includes the bottom plate, the last fixed surface of bottom plate is provided with four support slide bars, four it is provided with sliding sleeve, four all to slide on the support slide bar the sliding sleeve is fixed the four corners that sets up at the clamp plate respectively. This concrete compression testing machine who facilitates use, bottom plate through setting up, support the slide bar, the sliding sleeve, the clamp plate, square loop bar, the inserted bar, butt joint cover, the rope, the roof, cooperation between servo motor and the double flute rolling dish, can drive the clamp plate and rise to a take-up height, then through separating butt joint cover and inserted bar, the clamp plate can descend fast this moment, and then realize striking the concrete of placing on the backing plate, realize the resistance to compression detection to the concrete, and can place the weighting plate of different quantity on the clamp plate as required, change the impact force of clamp plate to the concrete with this, realize carrying out not compressive test of equidimension to the concrete, convenience more during the use.

Description

Concrete compression testing machine who facilitates use

Technical Field

The utility model relates to an experimental machine technical field specifically is a concrete compression testing machine who facilitates use.

Background

Along with the continuous improvement of the construction technology level, the period of the construction engineering is shorter and shorter, the construction forms are diversified, the large-scale application of the concrete is benefited, the requirements on the quality and the environmental protection of the concrete are stricter, the compression test can be carried out on the concrete in order to ensure the engineering quality in the construction engineering, the press machine is a universal press machine with a delicate structure and has the characteristics of wide application, high production efficiency and the like, the press machine can be widely applied to cutting, punching, blanking, bending, riveting, forming and other works, during the experiment, the concrete test block to be tested is placed on a placing table of the test machine, then the upper press plate and the lower press plate apply acting force on the concrete through a driving device, the concrete test blocks are extruded through the concrete compression test machine, the test blocks are crushed directly, various data values are obtained, but the existing concrete compression test machine generally carries out extrusion detection on the concrete, rarely detected through the striking, and then inconvenient to carry out striking compression test to the concrete.

Therefore, a concrete compression tester which is convenient to use is required to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a concrete compression testing machine who facilitates use has solved current concrete compression testing machine and has generally all detected through extrudeing the concrete, detects through the striking very little, and then inconvenient carries out striking compression testing's problem to the concrete.

(II) technical scheme

In order to achieve the above purpose, the utility model adopts the technical proposal that: a concrete compression testing machine convenient to use comprises a bottom plate, wherein four supporting slide rods are fixedly arranged on the upper surface of the bottom plate, four sliding sleeves are arranged on the four supporting slide rods in a sliding mode, the four sliding sleeves are respectively fixedly arranged at four corners of a pressing plate, inserting rods are fixedly arranged at the left end and the right end of the pressing plate, butt sleeves are sleeved at the opposite ends of the two inserting rods, ropes are fixedly arranged at the top sides of the two butt sleeves, the top ends of the four supporting slide rods are respectively fixedly arranged at the four corners of the bottom of a top plate, fixed pulleys are fixedly arranged at the left side and the right side of the upper surface of the top plate, a servo motor is fixedly arranged at the top side of the top plate, a double-groove winding plate is fixedly arranged on an output shaft of the servo motor, two winding grooves in the double-groove winding plate are respectively and fixedly connected with the other ends of the two ropes, and the two winding grooves in the double-groove winding plate are respectively wound with the ropes, and two ropes respectively with control two fixed pulley sliding connection of side, the trompil has been seted up at the middle part on the bottom plate, the upper surface left and right sides of bottom plate all slides and is provided with the backing plate, two one side that the bottom of backing plate is more kept away from all fixes being provided with T shape slider, two T shape slider all slides and is provided with T shape spout, and just two T shape spouts are seted up respectively on the upper surface left and right sides of bottom plate, two the one end that the top side of backing plate was more kept away from all fixes being provided with the handle, the bottom four corners of bottom plate is all fixed and is provided with the supporting leg.

Preferably, the fixed square loop bar that is provided with in upper surface middle part of clamp plate, the upper surface of clamp plate is provided with the heavy board, square groove has been seted up at the middle part of adding the heavy board, square groove cover is established on square loop bar, it holds the groove all to have seted up in the side about adding the heavy board.

Preferably, the bottom ends of the two T-shaped sliding grooves are provided with leakage holes, and the leakage holes are communicated with the bottom side of the bottom plate.

Preferably, the rope on the left side is wound on the double-groove winding disc from the top side of the double-groove winding disc, and the rope on the right side is wound on the double-groove winding disc from the bottom side of the double-groove winding disc.

Preferably, pull rods are fixedly arranged at the opposite ends of the two butting sleeves.

Preferably, a control switch is fixedly mounted on the front side wall of the top plate, and the output end of the control switch is electrically connected with the input end of the servo motor.

(III) advantageous effects

The beneficial effects of the utility model reside in that:

1. this concrete compression testing machine who facilitates use, bottom plate through setting up, support the slide bar, the sliding sleeve, the clamp plate, square loop bar, the inserted bar, butt joint cover, the rope, the roof, cooperation between servo motor and the double flute rolling dish, can drive the clamp plate and rise to a take-up height, then through separating butt joint cover and inserted bar, the clamp plate can descend fast this moment, and then realize striking the concrete of placing on the backing plate, realize the resistance to compression detection to the concrete, and can place the weighting plate of different quantity on the clamp plate as required, change the impact force of clamp plate to the concrete with this, realize carrying out not compressive test of equidimension to the concrete, convenience more during the use.

2. This concrete compression testing machine who facilitates use, through the backing plate that sets up, T shape slider, T shape spout and the cooperation between the handle, can be close to each other or keep away from two backing plates position on the bottom plate, and then can make the bottom middle part of concrete be in unsettled or fill two kinds of states as required, realize selecting according to the test needs of difference, make this concrete compression testing machine's practicality obtain improving.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

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

FIG. 3 is a schematic top view of the pressing plate of the present invention;

fig. 4 is the utility model discloses double flute rolling dish overlooks the structure schematic diagram.

In the figure: the device comprises a base plate 1, a support sliding rod 2, a sliding sleeve 3, a pressing plate 4, a square sleeve rod 5, a weighting plate 6, a square groove 7, a hand-held groove 8, an inserted rod 9, a butt joint sleeve 10, a rope 11, a top plate 12, a fixed pulley 13, a servo motor 14, a double-groove winding disc 15, an opening 16, a base plate 17, a T-shaped sliding block 18, a T-shaped sliding groove 19, a leakage hole 20, a handle 21, a supporting leg 22, a control switch 23 and a pull rod 24.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-4, the utility model provides a technical solution: a concrete compression testing machine convenient to use comprises a bottom plate 1, four supporting slide bars 2 are fixedly arranged on the upper surface of the bottom plate 1, sliding sleeves 3 are arranged on the four supporting slide bars 2 in a sliding mode, a pressure plate 4 can stably ascend or descend between the four sliding sleeves 3 through the sliding connection of the arranged sliding sleeves 3 and the supporting slide bars 2, the four sliding sleeves 3 are fixedly arranged at four corners of the pressure plate 4 respectively, inserting rods 9 are fixedly arranged at the left end and the right end of the pressure plate 4, butt sleeves 10 are sleeved at opposite ends of the two inserting rods 9 respectively, ropes 11 and the pressure plate 4 can be connected together through the sleeve connection of the arranged inserting rods 9 and the butt sleeves 10, the pressure plate 4 is driven to ascend to a certain height when a double-groove winding disc 15 winds the ropes 11, the ropes 11 are fixedly arranged at the top sides of the two butt sleeves 10, the top ends of the four supporting slide bars 2 are fixedly arranged at four corners of the bottom of a top plate 12 respectively, fixed pulleys 13 are fixedly arranged on the left side and the right side of the upper surface of the top plate 12, the rope 11 can be supported through the arranged fixed pulleys 13, the rope 11 can be prevented from contacting with the top plate 12 and the like, a servo motor 14 is fixedly arranged on the top side of the top plate 12, a double-groove winding plate 15 is fixedly arranged on an output shaft of the servo motor 14, two winding grooves in the double-groove winding plate 15 are respectively and fixedly connected with the other ends of the two ropes 11, the ropes 11 are wound on the two winding grooves of the double-groove winding plate 15, the two ropes 11 are respectively and slidably connected with the two fixed pulleys 13 on the left side and the right side, the output shaft of the servo motor 14 can drive the double-groove winding plate 15 to rotate clockwise, the double-groove winding plate 15 winds the two ropes 11 at the moment, the pressing plate 4 is driven to rise to a certain height, then the abutting sleeve 10 is separated from the inserting rod 9, and the pressing plate 4 can rapidly descend at the moment, further realizing the impact on the concrete placed on the backing plate 17 and the compression resistance detection of the concrete, the opening 16 is arranged in the middle of the bottom plate 1, the fragments generated during the compression resistance detection of the concrete can be dropped through the opening 16, the fragments can be prevented from being accumulated on the bottom plate 1, the backing plates 17 are arranged on the left and right sides of the upper surface of the bottom plate 1 in a sliding manner, the T-shaped sliders 18 are fixedly arranged on the sides, far away from the bottom ends of the two backing plates 17, the two T-shaped sliders 18 are respectively provided with the T-shaped sliding grooves 19 in a sliding manner, the two T-shaped sliding grooves 19 are respectively arranged on the left and right sides of the upper surface of the bottom plate 1, the two backing plates 17 can stably slide on the bottom plate 1 in the left and right directions through the sliding connection of the T-shaped sliders 18 and the T-shaped sliding grooves 19, the two backing plates 17 can be driven to be far away from each other through holding the two handles 21, a certain space is formed between the two backing plates 17, further, the middle of the concrete placed on the bottom side of the backing plates 17 can be in a suspended state, be convenient for carry out the resistance to compression test to the concrete according to the test demand, the one end of keeping away from more on the top side of two backing plates 17 is all fixed and is provided with handle 21, and the bottom four corners of bottom plate 1 is all fixed and is provided with supporting leg 22.

The fixed square loop bar 5 that is provided with in upper surface middle part of clamp plate 4, the upper surface of clamp plate 4 is provided with aggravating board 6, square groove 7 has been seted up at the middle part of aggravating board 6, square groove 7 cover is established on square loop bar 5, sliding connection through square loop bar 5 and square groove 7 that set up, can make aggravating board 6 put into more stable on clamp plate 4, aggravate board 6 and drop from clamp plate 4 when can avoiding compression test, security when guaranteeing this concrete compression testing machine uses, all set square loop bar 5 and square groove 7 into squarely simultaneously, can avoid aggravating board 6 to take place rotation etc., guaranteed to aggravate the stability after board 6 puts on clamp plate 4, aggravate the side about board 6 and all seted up and hold groove 8, it is convenient will aggravate board 6 to mention etc. to hold groove 8.

The small opening 20 has all been seted up to two T shape spout 19's bottom, and small opening 20 and the bottom side intercommunication of bottom plate 1, through the small opening 20 who sets up, can avoid the concrete fragment to drop to cause T shape slider 18 to slide not smooth in the T shape spout 19, can guarantee the normal operation of this testing machine.

The left rope 11 is wound on the double-groove winding disc 15 from the top side of the double-groove winding disc 15, the right rope 11 is wound on the double-groove winding disc 15 from the bottom side of the double-groove winding disc 15, the two ropes 11 are wound in different directions from the upper side and the lower side of the double-groove winding disc 15, the double-groove winding disc 15 can be used for simultaneously winding or releasing the ropes 11 on the left side and the right side, and then the pressing plate 4 is driven to ascend or descend.

The opposite ends of the two butting sleeves 10 are fixedly provided with pull rods 24, and the butting sleeves 10 are conveniently separated from the inserted rod 9 through the arranged pull rods 24.

A control switch 23 is fixedly mounted on the front side wall of the top plate 12, and an output end of the control switch 23 is electrically connected with an input end of the servo motor 14.

The utility model discloses an operating procedure does:

s1, when the device is used, a proper number of weighted plates 6 can be placed on a pressing plate 4, square grooves 7 in the weighted plates 6 are sleeved with square sleeve rods 5, then left and right butting sleeves 10 are connected with left and right insertion rods 9 in an inserting mode, a servo motor 14 is started through a control switch 23, an output shaft of the servo motor 14 can drive a double-groove winding disc 15 to rotate clockwise, at the moment, the double-groove winding disc 15 can wind two ropes 11, and the pressing plate 4 is driven to ascend to a certain height;

s2, if the middle part of the bottom side of the concrete block is required to be in a suspended state, the two backing plates 17 can be driven to be away from each other by holding the two handles 21 with hands, a certain space is formed between the two backing plates 17, and then the concrete can be placed on the two backing plates 17 and is positioned right below the pressing plate 4;

s3, drawing the two butting sleeves 10 outwards through the pull rod 24, and after the butting sleeves 10 are separated from the inserted rod 9, the pressing plate 4 can rapidly descend, the pressing plate 4 can impact concrete, and the compression test of the concrete is realized.

The above-mentioned embodiments further describe the objects, technical solutions and advantages of the present invention in detail, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a concrete compression testing machine who facilitates use, includes bottom plate (1), its characterized in that: the upper surface of the bottom plate (1) is fixedly provided with four supporting slide bars (2), the four supporting slide bars (2) are all provided with sliding sleeves (3) in a sliding manner, the four sliding sleeves (3) are respectively fixedly arranged at four corners of a pressing plate (4), the left end and the right end of the pressing plate (4) are both fixedly provided with inserted bars (9), the back ends of the two inserted bars (9) are both sleeved with butt sleeves (10), the top sides of the two butt sleeves (10) are both fixedly provided with ropes (11), the top ends of the four supporting slide bars (2) are respectively fixedly arranged at four corners of the bottom of a top plate (12), the left side and the right side of the upper surface of the top plate (12) are both fixedly provided with fixed pulleys (13), the top side of the top plate (12) is fixedly provided with a servo motor (14), an output shaft of the servo motor (14) is fixedly provided with a double-groove winding disc (15), two winding grooves on the double-groove winding disc (15) are respectively and fixedly connected with the other ends of the two ropes (11), and the two coiling grooves of the double-groove coiling disc (15) are coiled with ropes (11), and the two ropes (11) are respectively connected with the left and right fixed pulleys (13) in a sliding way, the middle part of the bottom plate (1) is provided with an opening (16), the left side and the right side of the upper surface of the bottom plate (1) are both provided with backing plates (17) in a sliding manner, one side of the bottom ends of the two backing plates (17) far away from each other is fixedly provided with a T-shaped sliding block (18), the two T-shaped sliding blocks (18) are both provided with a T-shaped sliding groove (19) in a sliding manner, two T-shaped sliding grooves (19) are respectively arranged at the left side and the right side of the upper surface of the bottom plate (1), handles (21) are fixedly arranged at the ends far away from the top sides of the two backing plates (17), and supporting legs (22) are fixedly arranged at four corners of the bottom plate (1).

2. The concrete compression tester that facilitates use of claim 1, wherein: the fixed square loop bar (5) that is provided with in upper surface middle part of clamp plate (4), the upper surface of clamp plate (4) is provided with heavy board (6), square groove (7) have been seted up at the middle part of heavy board (6), square groove (7) cover is established on square loop bar (5), it holds groove (8) all to have seted up in the side about heavy board (6).

3. The concrete compression tester that facilitates use of claim 1, wherein: the bottom ends of the two T-shaped sliding grooves (19) are provided with leakage holes (20), and the leakage holes (20) are communicated with the bottom side of the bottom plate (1).

4. The concrete compression tester that facilitates use of claim 1, wherein: the rope (11) on the left side is wound on the double-groove winding disc (15) from the top side of the double-groove winding disc (15), and the rope (11) on the right side is wound on the double-groove winding disc (15) from the bottom side of the double-groove winding disc (15).

5. The concrete compression tester that facilitates use of claim 1, wherein: the opposite ends of the two butting sleeves (10) are fixedly provided with pull rods (24).

6. The concrete compression tester that facilitates use of claim 1, wherein: the front side wall of the top plate (12) is fixedly provided with a control switch (23), and the output end of the control switch (23) is electrically connected with the input end of the servo motor (14).