CN206540777U - Automatic charging pressure testing machine - Google Patents

Abstract

The utility model discloses a kind of automatic charging pressure testing machine, it is intended to solves existing pressure testing machine cleaning sample waste more inconvenience and the low shortcoming of test efficiency, and its drip irrigation device is：A kind of automatic charging pressure testing machine, including frame, static pressure block and dynamic pressure block, the clearing apparatus for being used for cleaning the static pressure block is provided with the frame positioned at the side of static pressure block, the clearing apparatus includes cleaning bar, for driving the cleaning bar toward the drive mechanism and disposable box of polyslip；The cleaning bar has been offered described in mounting groove, turns to the supporting plate of opposite side in mounting groove provided with the side for being capable of in the vertical direction from the cleaning bar, and the both sides of the body of rod are fixed with support block below the supporting plate；The dynamic pressure block, which is provided with, to be used to contradict the cement sample disengaging supporting plate and drops down onto the abutting component on the static pressure block.Pressure testing machine of the present utility model has the advantages that cleaning is efficient and convenient, improve test efficiency.

Description

Automatic charging pressure testing machine

Technical field

The utility model is related to concrete pressure detection device technical field, more specifically, it relates to it is a kind of it is automatic on Expect pressure testing machine.

Background technology

In architectural engineering, generally timing is needed to test the performance of concrete, way is a collection of given size of casting Square concrete test block, these concrete test blocks are extruded by pressure testing machine, it is straight to cause test block to crush, draw each Individual data value.Existing pressure testing machine generally includes a frame, and a static pressure block and a dynamic pressure block are set in frame, Dynamic pressure block is connected with an oil cylinder, and oil cylinder is connected by oil pipe with the oil pump that an alternating current generator mutually drives.

Chinese patent such as Publication No. CN204203001U discloses a kind of pressure testing machine, its drip irrigation device It is：Including a frame, a fixed upper jacking block is connected with the top of the frame, the bottom of the frame is provided with an oil A lower jacking block is connected with cylinder, the piston of the oil cylinder upward, the oil cylinder is connected by oil pipe with an oil pump, described Oil pump is connected with a DC motor Driver, and the direct current generator is connected with a variable-speed controller signal.

Existing pressure testing machine needs elder generation at the trial due to needing to crush cement sample when carrying out experiment next time Sample waste on static pressure block is cleaned out, is generally all manually to clear up, cleaning more inconvenience is same, after the completion of cleaning Next piece of cement sample can be placed, test efficiency is relatively low.

Utility model content

In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of automatic charging pressure test Machine, has the advantages that cleaning is efficient and convenient, improve test efficiency.

Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of automatic charging pressure Testing machine, including frame, the static pressure block that is arranged in frame and it is arranged on the dynamic pressure block in frame and above static pressure block, institute The clearing apparatus for being provided with frame positioned at the side of static pressure block and being used for cleaning the static pressure block is stated, the clearing apparatus includes can Form the cleaning bar of the covering static pressure block toward polyslip, for driving the cleaning bar toward the drive mechanism of polyslip and It is arranged on the disposable box that the static pressure block both sides are used to collect sample waste；The cleaning bar offers mounting groove, the installation The interior supporting plate that opposite side is turned to provided with the side for being capable of in the vertical direction from the cleaning bar of groove, and the cleaning bar Both sides, which are located at below the supporting plate, is fixed with the support block for contacting at the supporting plate；The dynamic pressure block, which is provided with, to be used to contradict Cement sample departs from the supporting plate and drops down onto the abutting component on the static pressure block.

By using above-mentioned technical proposal, static pressure block is used to place cement sample, in an initial condition rotates supporting plate To the side for deviating from static pressure block, supporting plate is rotated junction by it and limited without being sliding out cleaning bar, while supported open Supporting role without rotating down, cement sample can be placed on supporting plate in advance during being tested； After experiment is finished, cleaning bar is driven to slide by drive mechanism, cleaning bar by static pressure block and is formed during sliding The cleaning face of static pressure block is covered, so as to stir the sample waste on static pressure block and the surface of static pressure block is cleared up, and is cleaned Bar drives supporting plate synchronizing moving during movement, when supporting plate is moved to the cement sample position inconsistent with abutting component When putting, cement sample is moved forward by assemblies block effect is abutted by limitation stopping, and supporting plate is continued to move along, water Mud sample is to be struck to falling on static pressure block, then carries out artificial fine setting and can carry out pressure test next time, and supporting plate is slided After the opposite side for moving to static pressure block, supporting plate is rotated again to the side for deviating from static pressure block positioned at cleaning bar, you can carry out next Side feeding process, so as to improve test efficiency；Sample waste be struck disengaging static pressure block after fall in disposable box, wait to collect Box, which takes out disposable box after collecting completely, disposably topples over, and cleaning more facilitates；Simultaneously by using the mode rotated vertically To adjust the position of supporting plate, it has more preferable fixed effect with the mode that supporting plate horizontally rotates relatively, and supporting plate will not Arbitrarily rotated during movement.

The utility model is further arranged to：The cleaning bar includes the body of rod and is arranged on the post and curved The flexible brush of setting.

By using above-mentioned technical proposal, the body of rod can stir the sample waste of bulk, and flexible brush can clear up static pressure Block surface more sample waste in small, broken bits, is used cooperatively by cleaning bar and cleaning board, cleans effect more preferable.

The utility model is further arranged to：The drive mechanism includes being fixed on sliding bottom plate in the frame, solid Motor on the sliding bottom plate is scheduled on, is fixed in the rotating shaft of the motor and is rotationally connected with the sliding bottom plate Drive screw and be threadedly connected to the drive screw and sliding be connected to it is described sliding bottom plate slip base, the bar Body is fixed on the slip base.

By using above-mentioned technical proposal, drive screw positive and negative rotation is driven when motor rotating works, so as to drive It is dynamic that screw-driven is formed between screw rod and slip base, drive axis direction of the slip base along drive screw toward polyslip, that is, drive Cleaning bar and supporting plate synchronizing moving, so as to realize the transport of the cleaning work and cement sample to static pressure block surface.

The utility model is further arranged to：The abutting component includes being hinged on static pressure block along the cleaning bar direction of motion two The abutting plate of side and be fixed on the static pressure block and contact at it is described abutting backboard from the fixed plate of the static pressure block side, institute State to be formed between abutting plate and the static pressure block and rotated for the plate that abuts so that the stroke groove that cement sample passes through.

By using above-mentioned technical proposal, when supporting plate drives cement sample to slide onto by close abutting plate, water Mud sample is to contradict abutting plate to rotate in the space of stroke groove, so as to which by close abutting plate, continuation is run forward To with remote abutting plate it is inconsistent when, rotate because the abutting plate is limited by fixed plate and without normal direction opposite direction, from And limit cement sample and continue to move along；And the cement sample Jing Guo pressure test due to be crushed or have dropped one section away from From and can not with to abut plate inconsistent, so as to by cleaning bar passage into disposable box.

The utility model is further arranged to：The plate that abuts is set and its end and the side of the static pressure block diagonally downward Wall aligns.

It by using above-mentioned technical proposal, can either keep cement sample is maximized to rest on static pressure block, reduce people Work is adjusted, and does not influence dynamic pressure block to push cement sample.

The utility model is further arranged to：The frame is provided with the limit assembly for being used for limiting the disposable box, institute Stating limit assembly includes multiple position-limiting ears for being arranged on the edge of the disposable box and being fitted with the disposable box.

By using above-mentioned technical proposal, disposable box is placed in position-limiting ear and can be limited, reduced waste material and drop The phenomenon rocked by disposable box is caused to occur in disposable box, while needing to only need to slightly upwardly lift disposable box during cleaning, i.e., It can will collect and take out.

The utility model is further arranged to：The two ends of the drive screw are equipped with elastic shock attenuation component, the elasticity Dampening assembly includes being sheathed on the drive screw and is fixed on the sliding bottom plate and is sheathed on the elasticity of the drive screw Part and the damping cap for being fixed on the elastic component.

By using above-mentioned technical proposal, slip base can connect when being moved adjacent to the position at screw rod two ends with damping cap Touch, so as to slow down to slip base, facilitate slip base to change glide direction.

The utility model is further arranged to：Opposite side in the frame positioned at the static pressure block is filled provided with Auxiliary support Put, the auxiliary support apparatus include be fixed in the frame accessory plate, be fixed on the accessory plate guide rod and It is fixed on the body of rod and sliding is connected to the guide holder of the guide rod.

By using above-mentioned technical proposal, cleaning bar is in sliding, and guide rod can be supported to cleaning bar formation, so as to subtract Lack cleaning bar to bend.

In summary, the utility model has the advantages that：

First, by setting cleaning bar, drive mechanism and disposable box, the cleaning to static pressure block surface is realized, while can The multiple sample wastes of centralized collection are cleared up again, make cleaning work more efficient；

Second, by setting supporting plate, limit assembly and abutting component, driving cement sample to fall during cleaning On static pressure block, so as to facilitate feeding, test efficiency is improved；

Third, setting elastic shock attenuation component, slip base is facilitated to change glide direction；

Fourth, setting auxiliary support apparatus, the bending of cleaning bar is reduced.

Brief description of the drawings

Fig. 1 is the structural representation of the present embodiment；

Fig. 2 is the structural representation of clearing apparatus and supporting plate in the present embodiment；

Fig. 3 Fig. 2 A portions enlarged drawing；

Fig. 4 is the structural representation of abutting component in the present embodiment.

In figure：1st, frame；11st, static pressure block；12nd, dynamic pressure block；2nd, cleaning bar；21st, the body of rod；22nd, flexible brush；23rd, install Groove；24th, support block；31st, bottom plate is slid；32nd, motor；33rd, drive screw；34th, slip base；4th, disposable box；5th, position-limiting ear； 61st, elastic component；62nd, damping cap；71st, accessory plate；72nd, guide rod；73rd, guide holder；8th, supporting plate；91st, plate is abutted；92nd, it is fixed Plate；93rd, stroke groove.

Embodiment

With reference to the accompanying drawings and examples, the utility model is described in detail.

A kind of automatic charging pressure testing machine, as shown in figure 1, frame 1 is provided with static pressure block 11, for placing cement examination Sample, dynamic pressure block 12 is provided with positioned at the top of block, and dynamic pressure block 12 can be moved up and down applies pressure to cement sample, in frame 1 Clearing apparatus is provided with positioned at the side of static pressure block 11, clearing apparatus includes cleaning bar 2, drive mechanism and disposable box 4.

As shown in Figure 1 and Figure 4, cleaning bar 2 includes the body of rod 21 and flexible brush 22, flexible brush 22 by rubber, cotton and The flexible materials such as sponge are made, and the curved setting of flexible brush 22 and its lower surface are slightly below the upper surface of static pressure block 11, so that When cleaning bar 2 is slid onto static pressure 11 top of block, flexible brush 22 can fit with the upper surface of static pressure block 11 and occur bullet Property deformation, reach preferably clean effect.

As shown in Figures 2 and 3, offered on the body of rod 21 and horizontal rotating shaft is fixed with mounting groove 23, mounting groove 23, level turns Supporting plate 8 is rotatably connected on axle, so that supporting plate 8 can rotate around horizontal rotating shaft in the vertical direction, and there can be bar The side of body 21 turns to opposite side, and supporting plate 8 offers mounting hole, and horizontal rotating shaft is plugged in mounting hole it is achieved thereby that holding Supporting plate 8 is connected with the rotation of horizontal rotating shaft, and bearing can be generally embedded with mounting hole, and horizontal rotating shaft is located in the interior of bearing Circle, so as to more facilitate the rotation of supporting plate 8；The lower section for being located at supporting plate 8 in the both sides of the body of rod 21 is welded with support block 24, props up Bracer 24 fits with supporting plate 8, so as to be supported to the formation of supporting plate 8, limitation supporting plate 8 rotates downwards.

As depicted in figs. 1 and 2, drive mechanism sliding bottom plate 31, motor 32, drive screw 33 and slip base 34, sliding Move bottom plate 31 to be welded in frame 1 and positioned at the side of static pressure block 11, motor 32 is using servomotor and solid by bolt One end of sliding bottom plate 31 is scheduled on, drive screw 33 and the rotating shaft of motor 32 are fixed by shaft coupling, on sliding bottom plate 31 Bearing block is welded with positioned at the two ends of drive screw 33, bearing block is embedded with bearing, and the two ends of drive screw 33 are located in bearing It is interior to be connected so as to be rotated with the sliding formation of bottom plate 31；Slip base 34 is threaded in drive screw 33, and in slip base 34 Lower section is integrally formed with offering the chute that is engaged with T-shaped sliding block, T-shaped sliding block insertion chute on T-shaped sliding block, sliding bottom plate 31 It is interior to be connected so as to form sliding of the slip base 34 with sliding bottom plate 31；The body of rod 21 is welded on slip base 34 and extends to static pressure The opposite side of block 11, starting motor 32 can drive drive screw 33 to rotate and produce screw-driven with slip base 34, from And drive cleaning bar 2 to move and static pressure block 11 is cleaned；

As shown in Fig. 2 being equipped with elastic shock attenuation component at the two ends of drive screw 33, elastic shock attenuation component includes elastic component 61 and damping cap 62, elastic component 61 uses spring, and elastic component 61 is set in drive screw 33 and one end is welded on bearing block, Damping cap 62 is cyclic structure, and damping cap 62 is arranged in drive screw 33 and is welded on the other end of elastic component 61, so that when cunning Moving when seat 34 slides onto the two ends of drive screw 33 can be in contact with damping cap 62, and slip base 34 is slowed down, convenient to slide Move seat 34 and change glide direction, while reducing the situation generation that slip base 34 hits bearing block.

As shown in Fig. 2 the opposite side positioned at static pressure block 11 in frame 1 is additionally provided with auxiliary support apparatus, Auxiliary support dress Put including accessory plate 71, guide rod 72 and guide holder 73, accessory plate 71 is welded in frame 1 and contour with sliding bottom plate 31, is led It is welded on to bar 72 on slip base 34 and isometric with drive screw 33, guide holder 73 is welded on the end of the body of rod 21 and in guide holder Offer slip hole on 73, guide rod 72 is located in slip hole so that the sliding of guide holder 73 is connected to guide rod 72, and Slided in the lower section of guide holder 73 integrally formed with the chute that is engaged with T-shaped sliding block, T-shaped is offered on T-shaped sliding block, accessory plate 71 It is connected in block insertion chute so as to form guiding with the sliding of accessory plate 71, guide rod 72 and accessory plate 71 are formed to the body of rod 21 Support, reduces the bending of cleaning bar 2.

As shown in figure 1, disposable box 4 is placed in both sides of the static pressure block 11 along the bearing of trend of drive screw 33, and disposable box 4 is open Length be more than static pressure block 11 length, in frame 1 be provided with limit assembly, limit assembly include multiple position-limiting ears 5, position-limiting ear 5 L-shaped structures and four edges for being distributed in disposable box 4, disposable box 4 is placed in position-limiting ear 5 and can be limited, and is reduced Waste material drops causes the phenomenon rocked by disposable box 4 to occur in disposable box 4, while needing to only need to slightly upwardly to carry during cleaning Play disposable box 4, you can will collect and take out.

As shown in Figure 1 and Figure 4, set in dynamic pressure block 12 and abut component, abutting component includes abutting plate 91 and fixed plate 92, Abut plate 91 and be hinged on both sides of the dynamic pressure block 12 along the direction of motion of cleaning bar 2, be formed with abutting between plate 91 and dynamic pressure block 12 Rotated for abutting plate 91 so that the stroke groove 93 that cement sample passes through, i.e., be welded with hinged seat, abutting plate 91 on dynamic pressure block 12 It is hinged on hinged seat and pin joint deviates a segment distance of dynamic pressure block 12, fixed plate 92 is welded on hinged seat and towards dynamic pressure Block 12 is obliquely installed, and is also obliquely installed in its natural state towards dynamic pressure block 12 so as to contradict abutting plate 91, and in nature It is lower abut plate 91 end and the side wall of static pressure block 11 align so that can either keep cement sample it is maximized rest on it is quiet On briquetting 11, manual adjustment is reduced, and do not influence dynamic pressure block 12 to push cement sample.

Static pressure block 11 is used to place cement sample, and supporting plate 8 is turned to one away from static pressure block 11 in an initial condition Side, supporting plate 8 by its rotate junction limited without being sliding out cleaning bar 2, while the supporting role supported opened without It can rotate down, cement sample can be placed on supporting plate 8 in advance during being tested；After experiment is finished, Start the rotating of motor 32 work and drive the positive and negative rotation of drive screw 33, drive cleaning bar 2 toward polyslip, cleaning bar 2 exists Pass through static pressure block 11 during sliding and form the cleaning face of covering static pressure block 11, so that the sample stirred on static pressure block 11 gives up Expect and the surface of static pressure block 11 is cleared up, and cleaning bar 2 drives the synchronizing moving of supporting plate 8 during movement, and it is clear Sweep bar 2 and the synchronizing moving of supporting plate 8 is driven during movement, when supporting plate 8 drives cement sample to slide onto by close When abutting plate 91, cement sample is to contradict abutting plate 91 to rotate in the space of stroke groove 93, so as to be supported by close Fishplate bar 91, and supporting plate 8 is continued to move along, cement sample is to be struck to falling on static pressure block 11, then is manually finely tuned Can carry out pressure test next time, and when supporting plate 8 run to it is inconsistent with remote abutting plate 91 when, due to the abutting Plate 91 is limited by fixed plate 92 and rotated without normal direction opposite direction, is continued to move along so as to limit cement sample, support Plate 8 is slid onto after the opposite side of static pressure block 11, again rotate supporting plate 8 to positioned at cleaning bar 2 deviate from static pressure block 11 side, i.e., Can carry out feeding process next time, and the cement sample Jing Guo pressure test due to be crushed or have dropped a segment distance and nothing Method is inconsistent with abutting plate 91, so as to be elapsed by cleaning bar 2 into disposable box 4 so as to improve test efficiency；Sample gives up Material is struck after disengaging static pressure block 11 to fall in disposable box 4, after disposable box 4 collect it is full after disposable box 4 taken out disposably inclined , cleaning more facilitates；The position of supporting plate 8 is adjusted by using the mode rotated vertically simultaneously, it is relative with holding The mode that supporting plate 8 horizontally rotates has more preferable fixed effect, and supporting plate 8 will not arbitrarily rotate during movement.

Described above is only preferred embodiment of the present utility model, and protection domain of the present utility model is not limited merely to Above-described embodiment, all technical schemes belonged under the utility model thinking belong to protection domain of the present utility model.It should refer to Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and Retouching, these improvements and modifications also should be regarded as protection domain of the present utility model.

Claims (8)

1. a kind of automatic charging pressure testing machine, including frame (1), the static pressure block (11) that is arranged in frame (1) and it is arranged on Dynamic pressure block (12) in frame (1) and above static pressure block (11), it is characterised in that：It is located at static pressure block on the frame (1) (11) side is provided with the clearing apparatus for being used for cleaning the static pressure block (11), and the clearing apparatus includes can be toward polyslip shape Into covering the cleaning bar (2) of the static pressure block (11), for driving the cleaning bar (2) toward the drive mechanism of polyslip and It is arranged on the disposable box (4) that static pressure block (11) both sides are used to collect sample waste；The cleaning bar (2) offers mounting groove (23), opposite side is turned to provided with the side for being capable of in the vertical direction from the cleaning bar (2) in the mounting groove (23) Supporting plate (8), and the both sides of the cleaning bar (2) are located at below the supporting plate (8) and are fixed with and contact at the supporting plate (8) support block (24)；The dynamic pressure block (12), which is provided with, to be used to contradict the cement sample disengaging supporting plate (8) and drops down onto described Abutting component on static pressure block (11).

2. automatic charging pressure testing machine according to claim 1, it is characterised in that：The cleaning bar (2) includes the body of rod (21) and the flexible brush (22) of the body of rod (21) bottom and curved setting is arranged on, the mounting groove (23) is opened in institute State on the body of rod (21).

3. automatic charging pressure testing machine according to claim 2, it is characterised in that：The drive mechanism includes being fixed on Sliding bottom plate (31) on the frame (1), it is fixed on motor (32) on the sliding bottom plate (31), is fixed on the drive Move in the rotating shaft of motor (32) and be rotationally connected with the drive screw (33) of the sliding bottom plate (31) and be threadedly connected to institute State drive screw (33) and sliding is connected to the slip base (34) of the sliding bottom plate (31), the body of rod (21) is fixed on described Slip base (34).

4. automatic charging pressure testing machine according to claim 1, it is characterised in that：The abutting component includes being hinged on Abutting plate (91) of the static pressure block (11) along cleaning bar (2) direction of motion both sides and it is fixed on the static pressure block (11) and contacts at It is described to abut the fixed plate that plate (91) deviates from static pressure block (11) side（92）, it is described to abut plate (91) and the static pressure block (11) it is formed with and is rotated for the abutting plate (91) so that the stroke groove (93) that cement sample passes through between.

5. automatic charging pressure testing machine according to claim 4, it is characterised in that：The abutting plate (91) is diagonally downward Set and its end and the side wall of the static pressure block (11) align.

6. automatic charging pressure testing machine according to claim 1, it is characterised in that：The frame (1), which is provided with, to be used for Limit the limit assembly of the disposable box (4), the limit assembly include multiple edges for being arranged on the disposable box (4) and The position-limiting ear (5) fitted with the disposable box (4).

7. automatic charging pressure testing machine according to claim 3, it is characterised in that：The two ends of the drive screw (33) Elastic shock attenuation component is equipped with, the elastic shock attenuation component includes being sheathed on the drive screw (33) and is fixed on the sliding Bottom plate (31) and it is sheathed on the elastic component (61) of the drive screw (33) and is fixed on the damping cap of the elastic component (61) (62)。

8. automatic charging pressure testing machine according to claim 7, it is characterised in that：It is located on the frame (1) described The opposite side of static pressure block (11) is provided with auxiliary support apparatus, and the auxiliary support apparatus includes being fixed in the frame (1) Accessory plate (71), the guide rod (72) for being fixed on the accessory plate (71) and be fixed on the body of rod (21) and sliding connection Guide holder (73) in the guide rod (72).