CN212410251U

CN212410251U - Mortar press

Info

Publication number: CN212410251U
Application number: CN202020645169.3U
Authority: CN
Inventors: 王鸿; 刘伟; 夏本好; 左传学; 邱为群; 杨斌; 房星宇; 陈生云; 赵良; 林杰
Original assignee: Ningbo Traffic Construction Engineering Supervision Consulting Co ltd
Current assignee: Ningbo Traffic Construction Engineering Supervision Consulting Co ltd
Priority date: 2020-04-25
Filing date: 2020-04-25
Publication date: 2021-01-26
Anticipated expiration: 2030-04-25

Abstract

The utility model relates to a mortar press, including the organism, install anchor clamps body on the organism, go up pressure plate, holding down pressure plate and be in the cavity between pressure plate and the holding down pressure plate, the position that cavity both sides and external world are linked together is first opening and second opening respectively, the spout has been seted up on the double-phase relative lateral wall of cavity, it has the draw runner to slide on the spout, the draw runner is kept away from second open-ended one end and is connected with and is used for the lid to close first open-ended preceding protection casing, the anchor clamps body is provided with at the second opening part and is used for the lid to close second open-ended back protection casing, the inherent horizontal direction of cavity slides and is connected with the slide with holding down pressure plate upper surface looks butt, be connected with the connecting rod between preceding protection casing and the slide, the mouth of wearing has still been seted up on the preceding protection casing. The utility model discloses have and prevent to be surveyed the cement test block fragment and splash and hinder the people and be convenient for clear up work platform's function.

Description

Mortar press

Technical Field

The utility model belongs to the technical field of the technique of press and specifically relates to a mortar press is related to.

Background

The current press is a universal press with exquisite structure. The cement compression-resistant clamp arranged on the pressure-resistant testing machine is used for measuring the compression strength of the cement test block. The pressure machine applies pressure to the tested cement test block through the cement compression-resistant clamp, when the tested cement test block is broken in the pressure application process, the pressure value displayed on the pressure machine is the limit pressure of the compression strength, and the compression strength of the tested cement test block can be calculated according to the calculation formula of the compression strength.

Patent document No. CN207416072U discloses a mortar press for mortar detection among the prior art, including crossbeam, dust ring and frame, the lower extreme of crossbeam is equipped with compressive devices, the lower extreme of going up compressive devices is equipped with the top board, the lower extreme of top board is equipped with the piston, the below of piston is equipped with the resistance to compression platform, the piston passes through dust ring and resistance to compression platform swing joint, the lower extreme of resistance to compression platform is equipped with the resistance to compression cushion, the upper end of frame is equipped with work platform, work platform's upper end is equipped with the measuring apparatu, the surface of frame is equipped with scrap collecting box, the lower extreme of frame is equipped with the universal wheel.

A patent document with an authorization publication number of CN205317576U in the prior art discloses a cement compression-resistant clamp, which comprises a clamp body, wherein the clamp body is provided with a lower pressure plate and an upper pressure plate for placing a tested cement test block. A cavity for placing the tested cement test block is formed between the upper pressure plate and the lower pressure plate. The clamp body is also provided with an upper pressure plate, a transmission guide pillar which is telescopically arranged on the clamp body and a bearing pressure plate which is arranged on the transmission guide pillar, the lower pressure plate and the clamp body are provided with a reset device, the reset device comprises an elastic piece which is connected with the upper pressure plate, the clamp body is hinged with a switching piece which rotates up and down, and the switching piece is connected with one end of the elastic piece, which is opposite to the upper pressure plate.

The above prior art solutions have the following drawbacks: when using mortar press to detect the cement test block, generally can use cement resistance to compression anchor clamps to exert pressure to the cement test block of being surveyed, and its surface can splash out the fragment when being surveyed the cement test block and be exerted pressure, causes unexpected injury to personnel, and the upper surface of pressure plate is remained the piece again easily after being surveyed the cement test block fracture, influences follow-up test.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a mortar press has the function that prevents to be surveyed the cement test block fragment and spurts and injures people and be convenient for clear up work platform to the not enough of prior art existence.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: the utility model provides a mortar press, includes the organism, installs anchor clamps body, last pressure plate, the holding down plate on the organism and is in the cavity between pressure plate and the holding down plate, and the position that the cavity both sides are linked together with the external world is first opening and second opening respectively, the spout has been seted up on the double-phase relative lateral wall of cavity, it has the draw runner to slide on the spout, the draw runner is kept away from second open-ended one end and is connected with and is used for covering the preceding protection casing that closes first opening, the anchor clamps body is provided with at the second opening part and is used for covering second open-ended back protection casing, the inherent horizontal direction of cavity slides and is connected with the slide with holding down plate upper surface looks butt, be connected with the connecting rod between preceding protection casing and the slide, the mouth of wearing has still been seted up on the preceding protection casing, it still.

Through adopting above-mentioned technical scheme, personnel place the board through changeing away to the direction of keeping away from the cavity, can open and wear the mouth and will be surveyed the upper surface that the cement test block put into down the pressure plate through wearing the mouth, after detecting the completion, through the preceding protection casing of push-and-pull, the connecting rod will drive the slide and will be surveyed the piece of cement test block and scrape out this moment, satisfied and still made things convenient for personnel to clear up the upper surface of pressure plate down when protecting personnel, avoided producing the influence to follow-up experiment.

The present invention may be further configured in a preferred embodiment as: and magnetic sheets which are mutually attracted are arranged between the side wall of the front protective cover close to the first opening and the clamp body.

Through adopting above-mentioned technical scheme, the setting up of magnetic sheet makes preceding protection casing have the trend of covering first opening when being close to first opening all the time to avoided because of personnel not covering first opening closing cap and hindering people's risk.

The present invention may be further configured in a preferred embodiment as: and a sponge brush is arranged at the position where the sliding plate is abutted to the upper surface of the lower pressure plate.

Through adopting above-mentioned technical scheme, the slide promotes easily and clears up the great piece of volume, and then need to use the effect that the sponge brush can increase its clearance to tiny powder.

The present invention may be further configured in a preferred embodiment as: and a gap is reserved between the bottom of the rear protective cover and the lower pressure plate.

Through adopting above-mentioned technical scheme, when the protection casing before the personnel make a round trip to push and pull, slide and sponge brush will make the piece be clear out in the cavity from the space, have improved clear effect to at the in-process of carrying out the experiment, after slide and back protection casing offset, this space will be blocked by the slide, so this space can not influence its protective effect.

The present invention may be further configured in a preferred embodiment as: and two opposite inner walls of the cavity are provided with slide rails for sliding the slide plate in the horizontal direction.

Through adopting above-mentioned technical scheme, set up the slide rail that supplies the slide to slide on the double-phase inside wall of cavity can ensure that the slide slides comparatively steadily in the cavity to the possibility that the slide drops from the slide rail has been avoided.

The present invention may be further configured in a preferred embodiment as: the slide rail is provided with a limiting block at the position of the first opening.

Through adopting above-mentioned technical scheme, personnel will produce spacing effect to sliding of slide when the protection casing before drawing outward the stopper, and the setting of stopper has avoided personnel's accident to take the slide out of first open-ended probably.

The present invention may be further configured in a preferred embodiment as: the bottom end of the placing plate is provided with an iron edge, and the bottom end of the through hole is matched with the iron edge and is provided with a magnet.

Through adopting above-mentioned technical scheme, the cooperation setting of iron limit and magnet can make when personnel will be surveyed the cement test block and place the upper surface of pressure plate down after, place the effect that the board can play the closure by oneself and wear the mouth to reduce the possibility that the cement test block fragment that is surveyed splashes and injures the people.

The present invention may be further configured in a preferred embodiment as: the front protective cover is provided with a handle on the side surface far away from the cavity.

Through adopting above-mentioned technical scheme, the setting up of handle has made things convenient for personnel to control preceding protection casing, thereby the personnel of being convenient for open or closed preceding protection casing through snatching the handle.

To sum up, the utility model discloses following beneficial effect has:

1. the front protective cover and the rear protective cover are arranged, so that the safety protection effect can be achieved for personnel, the linkage arrangement of the front protective cover and the sliding plate through the connecting rod facilitates the personnel to clean the fragments of the tested cement test block, the sliding plate and the sponge brush can scrape the fragments of the tested cement test block when the personnel pull open the front protective cover, and the efficiency of the personnel to clean the fragments of the tested cement test block is improved;

2. the slide and the setting of falling trapezoidal slide rail and sliding the connection have kept the slide stability when falling trapezoidal slide rail and slide, and the setting of stopper has prevented the condition that slide and falling trapezoidal slide rail break away from mutually when the protection casing before the personnel excessively outwards pull out again, and the setting of magnetic sheet has then ensured that preceding protection casing can be closed first opening betterly, avoids taking place because of the personnel carelessly closed condition of preceding protection casing not perfect.

Drawings

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is a schematic structural diagram of a clamp body according to the present embodiment;

FIG. 3 is a schematic view showing the structure of the convex void in the present embodiment;

fig. 4 is a schematic view of a connection structure of the front protection cover and the slide plate in the embodiment.

Reference numerals: 1. a body; 11. an upper pressure plate; 12. a lower pressure plate; 2. a clamp body; 21. a slide bar; 22. a slide rail; 23. a limiting block; 3. a cavity; 31. a first opening; 32. a second opening; 33. perforating; 34. a void; 5. a front shield; 51. a connecting rod; 52. placing the plate; 521. iron edges; 53. a magnetic sheet; 54. a magnet; 55. a handle; 58. a chute; 6. a rear shield; 8. a slide plate; 81. a sponge brush.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, a mortar press disclosed for the present embodiment includes a machine body 1, a clamp body 2 mounted on the machine body 1, an upper pressure plate 11, a lower pressure plate 12, and a cavity 3 between the upper pressure plate 11 and the lower pressure plate 12. The lower pressure plate 12 is horizontally arranged at the bottom of the clamp body 2, and when the lower pressure plate 12 is used for placing a tested cement test block on the upper surface. The two sides of the cavity 3 are respectively connected with the outside by a first opening 31 and a second opening 32.

Referring to fig. 1 and 2, sliding grooves 58 are formed in two opposite side walls of the cavity 3 along the horizontal direction, sliding strips 21 slide on the sliding grooves 58, one ends of the sliding strips 21, which are far away from the second opening 32, are connected with front protective covers 5 used for covering the first openings 31, and the front protective covers 5 horizontally slide along the length direction of the sliding strips 21. The front shield 5 is provided with a handle 55 at its side remote from the cavity 3. In order to ensure that the front protection cover 5 is tightly attached to the clamp body 2, a magnetic sheet 53 which is mutually attracted is arranged between the side wall of the front protection cover 5 close to the first opening 31 and the clamp body 2.

Referring to fig. 3, the clamp body 2 is provided with a rear shield 6 at the second opening 32 for covering the second opening 32, and the rear shield 6 protrudes in a direction away from the cavity 3. A gap 34 exists between the rear shield 6 and the lower pressure plate 12.

Referring to fig. 2 and 4, the two inner sidewalls of the cavity 3 are both provided with slide rails 22 with inverted trapezoid vertical cross sections along the horizontal direction, the slide rails 22 can be arranged in a sticking manner, the slide rails 22 are slidably provided with slide plates 8 for keeping vertical, and sponge brushes 81 are arranged at the positions where the slide plates 8 abut against the lower pressure plate 12. In order to prevent the slide plate 8 from directly separating from the slide rail 22 from the first opening 31, the slide rail 22 is adhered with a stopper 23 at a position close to the first opening 31. The front protective cover 5 is fixedly connected with connecting rods 51 at two sides close to the bottom end. The other ends of the two connecting rods 51 are fixedly connected with the sliding plate 8.

Referring to fig. 2 and 4, the front protection cover 5 is further provided with a through opening 33, and a placing plate 52 is further hinged to the upper end of the through opening 33. By rotating the placing plate 52 outwardly, a person can place the cement test block under test down onto the upper surface of the pressure plate 12 through the through-hole 33. In order to ensure that the placing plate 52 can automatically close the through opening 33 when approaching the bottom of the through opening 33, the bottom end of the placing plate 52 is provided with an iron edge 521, and the bottom end of the through opening 33 is provided with a magnet 54 in cooperation with the iron edge 521. Personnel can drive slide 8 and sponge brush 81 through connecting rod 51 and move to the position that is close to first opening 31 through outside protection casing 5 before drawing out, and slide 8 slides on the slide rail 22 that the cross-section is the trapezoidal slide rail that falls, has ensured slide 8 again and can only be along second opening 32 to first opening 31 and be translational motion to clear effect has been improved.

The implementation principle of the embodiment is as follows: the person can place the cement test block under test on the upper surface of the lower pressure plate 12 through the penetration 33 by rotating the placing plate 52 away from the first opening 31. After the detection, personnel can drive the slide plate 8 to the same forward movement of the direction that is close to the first opening 31 through drawing open the preceding protection casing 5 to the direction of keeping away from the first opening 31, and the slide plate 8 will play the effect of clean lower pressure plate 12 upper surface with sponge brush 81 together to the clean upper surface of lower pressure plate 12 of personnel has been made things convenient for.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a mortar press, includes organism (1), installs anchor clamps body (2) on organism (1), goes up pressure plate (11), holding down plate (12) and is in cavity (3) between last pressure plate (11) and holding down plate (12), its characterized in that: the parts of the two sides of the cavity (3) communicated with the outside are respectively a first opening (31) and a second opening (32), two opposite side walls of the cavity (3) are provided with sliding grooves (58), sliding strips (21) slide on the sliding grooves (58), one end of the slide bar (21) far away from the second opening (32) is connected with a front protective cover (5) used for covering the first opening (31), a rear protective cover (6) used for covering the second opening (32) is arranged at the second opening (32) of the clamp body (2), a sliding plate (8) which is connected with the upper surface of the lower pressure plate (12) in a sliding way in the horizontal direction in the cavity (3), a connecting rod (51) is connected between the front protective cover (5) and the sliding plate (8), the front protective cover (5) is further provided with a penetrating opening (33), and the upper end of the penetrating opening (33) is hinged with a placing plate (52).

2. A mortar press according to claim 1, characterised in that: magnetic sheets (53) which are mutually attracted are arranged between the side wall of the front protective cover (5) close to the first opening (31) and the clamp body.

3. A mortar press according to claim 1, characterised in that: and a sponge brush (81) is arranged at the position where the sliding plate (8) is abutted to the upper surface of the lower pressure plate (12).

4. A mortar press according to claim 1, characterised in that: a gap (34) is reserved between the bottom of the rear protective cover (6) and the lower pressure plate (12).

5. A mortar press according to claim 1, characterised in that: and two opposite inner walls of the cavity (3) are provided with slide rails (22) for the sliding plate (8) to slide in the horizontal direction.

6. A mortar press according to claim 5, characterised in that: and a limiting block (23) is arranged at the position of the first opening (31) of the sliding rail (22).

7. A mortar press according to claim 1, characterised in that: an iron edge (521) is arranged at the bottom end of the placing plate (52), and a magnet (54) is arranged at the bottom end of the penetrating opening (33) in a matching mode with the iron edge (521).

8. A mortar press according to claim 1, characterised in that: the side surface of the front protective cover (5) far away from the cavity (3) is provided with a handle (55).