CN212932230U

CN212932230U - Novel pavement floor tile strength test device

Info

Publication number: CN212932230U
Application number: CN202022061553.1U
Authority: CN
Inventors: 施庆娟
Original assignee: Guangxi Wanzhong Engineering Testing Co ltd
Current assignee: Guangxi Wanzhong Engineering Testing Co ltd
Priority date: 2020-09-19
Filing date: 2020-09-19
Publication date: 2021-04-09
Anticipated expiration: 2030-09-19

Abstract

The utility model belongs to the technical field of the road surface ceramic tile, especially, novel road surface ceramic tile intensity test device. The utility model provides a novel road surface ceramic tile intensity test device, which comprises a test bench, the support frame is installed at the top of test bench, the top center department of support frame installs the hydraulic stem, the bottom of hydraulic stem stretches out the end and installs the extrusion subassembly, the both sides sliding connection of extrusion subassembly has the baffle, one side that the extrusion subassembly was kept away from to the baffle all is the vertical slip strip that is provided with, the bottom of slip strip runs through the test bench and communicates each other rather than inside, the inside department corresponding with the baffle of test bench is provided with positive and negative tooth lead screw, the both ends outer wall of positive and negative tooth lead screw all encircles and is provided with the silk ring, the slip cap has all been cup jointed to the position that the. The utility model has the advantages of can extrude the adjustment position, shelter from all around when the extrusion to the ceramic tile automatically, prevent that the fragment from splashing.

Description

Novel pavement floor tile strength test device

Technical Field

The utility model relates to a road surface ceramic tile technical field especially relates to a novel road surface ceramic tile intensity test device.

Background

A the existing more pedestrian of road surface for gardens, ancient town is current, also has partial vehicle current simultaneously, often the vehicle is walked in the middle of the way and the pedestrian walks in the both sides on way, and this ceramic tile in the middle of just requiring the road needs to have better compressive strength, need pass through professional intensity test before the use, detects its self performance.

Traditional intensity test equipment's structure is comparatively simple, constitute through simple hydraulic press and detecting instrument, in actual use, need the manual work to place the center with the position of fragment of brick, just so can carry out extrusion test to it, if the position of placing appears deviating, probably lead to experimental not can be fine going on, experimental data produces the deviation then, and in the intensity experiment, the ceramic tile is when the extrusion, the fragment of brick quilt fracturing can often appear, the condition that the piece bounced out, can produce certain potential safety hazard to operating personnel, and also do not benefit to subsequent clearance and clean.

SUMMERY OF THE UTILITY MODEL

The utility model provides a novel road surface ceramic tile intensity test device has solved traditional equipment and can not adjust the position of ceramic tile, lacks protection device's problem.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a novel pavement floor tile strength test device comprises a test bed, wherein a support frame is installed at the top of the test bed, a hydraulic rod is installed at the center of the top of the support frame, an extrusion assembly is installed at the bottom extension end of the hydraulic rod, baffles are slidably connected to the two sides of the extrusion assembly, sliding strips are vertically arranged on one sides, away from the extrusion assembly, of the baffles, the bottoms of the sliding strips penetrate through the test bed and are mutually communicated with the interior of the test bed, positive and negative screw rods are arranged in the test bed and correspond to the baffles, wire rings are arranged around the outer walls of the two ends of the positive and negative screw rods, sliding sleeves are sleeved at the positions, close to the two ends, of the outer walls of the positive and negative screw rods and penetrate through the top of the test bed and are mutually fixedly connected with the baffles, a fixed tooth ring is installed at the position, close to the sliding strips, a transmission rod horizontally penetrates through the center of, the outer wall of the screw rod with the positive and negative teeth and the worm are correspondingly sleeved with worm wheels, and the worm wheels are meshed with each other to slide.

Preferably, the extrusion subassembly includes stripper plate, connecting plate and sliding plate, and the stripper plate is the level and stretches out end reciprocal anchorage with the bottom of hydraulic stem, and the connecting plate respectively with the both sides sliding connection of stripper plate, the inside of connecting plate is provided with the spout, the sliding plate respectively with the spout sliding connection of connecting plate both sides, the one end that the connecting plate was kept away from to the sliding plate is with the vertical sliding connection of lateral wall of baffle.

Preferably, the mutual sliding connection of slide bar and test bench, the top of slide bar pass through the connecting rod respectively with the end lateral wall fixed connection that stretches out of hydraulic stem, the slide bar all is provided with tooth near one side of hydraulic stem, tooth and fixed ring gear intermeshing are passed through to the lateral wall bottom of slide bar, the inside center of baffle and the connecting rod correspond the department and vertically seted up the rectangular hole.

Preferably, the both ends of positive and negative tooth lead screw all are rotated through the inside lateral wall of bearing and test bench and are connected, positive and negative tooth lead screw and slip cap mutual sliding connection, and one side of silk ring is through fixed spring and slip cap elastic connection, and fixed spring is to encircle the outer wall of cup jointing at positive and negative tooth lead screw.

Preferably, the through holes are formed in the positions, corresponding to each other, of the top of the test bed and the sliding sleeve, the side wall of the top of the sliding sleeve is connected with the through holes in a sliding mode, the rubber sheets are mounted on two sides of the inside of the through holes, and the rubber sheets are fixedly connected with two sides of the sliding sleeve respectively.

Preferably, the inside of test bench is provided with the recess that corresponds each other with the slide bar, and the both ends of transfer line all are connected through the bearing and the inner wall rotation each other of test bench, the top of silk ring and the mutual sliding connection of inner wall of test bench.

Compared with the prior art, the beneficial effects of the utility model are that:

1. when using, the hydraulic stem can drive the slider to remove to the bottom through the connecting rod, and then the slider drives the transfer line rotation through fixed ring gear, make the worm of both ends department drive the worm wheel and rotate, and then make positive and negative tooth lead screw rotate, make the silk ring driven to center department and remove, and then the silk ring passes through the fixed spring pulling slip cap and removes to center department, and then make the baffle at top remove to center department, baffle through both sides can effectual adjustment ceramic tile position, prevent that it from appearing the phenomenon of skew, and make the baffle can excessively extrude the ceramic tile through fixed spring's tensile, and then prevent experimental interference, guarantee the accuracy of data, need not manual operation, improve test efficiency, the efficiency of the test is improved, the test efficiency is improved, the wire rod is connected

2. When the hydraulic stem extrudees to the bottom, drive the stripper plate and remove to the bottom, the connecting plate removes to the bottom under the effect of self gravity, and then the sliding plate that drives both sides removes to the bottom, can effectually shelter from the both sides of ceramic tile, and remove to center department through the baffle, make the baffle shelter from the remaining both sides face of ceramic tile, when the connecting plate reachs the test bench top, the stripper plate continues to remove to the bottom under the effect of top hydraulic stem, produce relative slip with the connecting plate, the stripper plate extrudees the ceramic tile, because the ceramic tile is all around respectively through the connecting plate, sliding plate and baffle shelter from, then can effectually avoid extrudeing broken fragment splash, guarantee experimenter's safety, also make things convenient for subsequent clearance.

Drawings

Fig. 1 is a schematic view of a novel device for testing the strength of pavement floor tiles provided by the utility model;

FIG. 2 is an enlarged view taken at A in FIG. 1;

FIG. 3 is a structural plan view of an extrusion assembly of the novel pavement floor tile strength testing device provided by the present invention;

fig. 4 is the utility model provides a novel road surface ceramic tile strength test device worm gear junction structural sketch.

In the figure: 1. a test bed; 2. a support frame; 3. a hydraulic lever; 4. an extrusion assembly; 401. a pressing plate; 402. a connecting plate; 403. a sliding plate; 5. a baffle plate; 6. a slide bar; 601. a connecting rod; 7. a positive and negative tooth lead screw; 8. a wire loop; 9. a through hole; 10. a sliding sleeve; 11. fixing the spring; 12. a fixed gear ring; 13. a transmission rod; 14. a worm; 15. a worm gear.

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.

Referring to fig. 1-4, a novel device for testing the strength of pavement floor tiles comprises a test bed 1, a support frame 2 is installed at the top of the test bed 1, a hydraulic rod 3 is installed at the center of the top of the support frame 2, an extrusion component 4 is installed at the bottom extension end of the hydraulic rod 3, baffles 5 are slidably connected to both sides of the extrusion component 4, slide bars 6 are vertically arranged on one sides of the baffles 5 away from the extrusion component 4, the bottom of the slide bars 6 penetrates through the test bed 1 and is mutually communicated with the inside of the test bed 1, a positive and negative lead screw 7 is arranged in the test bed 1 and corresponds to the baffles 5, screw rings 8 are respectively arranged around the outer walls of both ends of the positive and negative lead screws 7, slide sleeves 10 are respectively sleeved at the positions of the outer walls of the positive and negative lead screws 7 close to both ends, the slide sleeves 10 penetrate through the top of the test bed 1 and are mutually fixedly connected with, a transmission rod 13 horizontally penetrates through the center of the fixed gear ring 12, worms 14 are mounted at the two ends of the transmission rod 13 close to the positive and negative screw rods 7, worm wheels 15 are correspondingly sleeved on the outer walls of the positive and negative screw rods 7 and the worms 14, and the worms 14 and the worm wheels 15 are meshed with each other to slide.

The extrusion assembly 4 comprises an extrusion plate 401, a connecting plate 402 and a sliding plate 403, the extrusion plate 401 is horizontal and fixed with the bottom extending end of the hydraulic rod 3, the connecting plate 402 is connected with the two sides of the extrusion plate 401 in a sliding mode respectively, sliding grooves are formed in the connecting plate 402, the sliding plate 403 is connected with the sliding grooves in the two sides of the connecting plate 402 in a sliding mode respectively, and one end, away from the connecting plate 402, of the sliding plate 403 is connected with the side wall of the baffle 5 in a vertical sliding mode.

The mutual sliding connection of slide bar 6 and test bench 1, the top of slide bar 6 pass through connecting rod 601 respectively with the end lateral wall fixed connection that stretches out of hydraulic stem 3, slide bar 6 is close to one side of hydraulic stem 3 and all is provided with tooth, and tooth and fixed ring gear 12 intermeshing are passed through to the lateral wall bottom of slide bar 6, and the inside center of baffle 5 corresponds the department with connecting rod 601 and has vertically seted up the rectangular hole.

Both ends of the positive and negative tooth lead screw 7 are rotatably connected with the side wall inside the test bed 1 through bearings, the positive and negative tooth lead screw 7 is slidably connected with the sliding sleeve 10, one side of the screw ring 8 is elastically connected with the sliding sleeve 10 through the fixing spring 11, the fixing spring 11 is surrounded on the outer wall of the positive and negative tooth lead screw 7, and the positive and negative tooth lead screw 7 rotates, so that the screw ring 8 is driven to move towards the center.

Through hole 9 has all been seted up with the mutual position that corresponds of sliding sleeve 10 in the top of test bench 1, sliding sleeve 10's top lateral wall and the mutual sliding connection of through hole 9, and the sheet rubber is all installed to the inside both sides of through hole 9, and the sheet rubber is sliding sleeve 10's both sides fixed connection respectively, and the silk ring 8 passes through fixed spring 11 pulling sliding sleeve 10 and removes to center department, and then makes the baffle 5 at top remove to center department.

The inside of test bench 1 is provided with the recess that corresponds each other with slide bar 6, and the both ends of transfer line 13 all are connected through bearing and the inner wall of test bench 1 rotation each other, and the top of silk ring 8 and the mutual sliding connection of inner wall of test bench 1.

The working principle is as follows: when the device is used, the hydraulic rod 3 can drive the sliding strip 6 to move towards the bottom through the connecting rod 601, then the sliding strip 6 drives the transmission rod 13 to rotate through the fixed gear ring 12, so that the worms 14 at two ends drive the worm wheels 15 to rotate, further the positive and negative screw rods 7 rotate, the screw ring 8 is driven to move towards the center, further the screw ring 8 pulls the sliding sleeve 10 to move towards the center through the fixed spring 11, further the baffle 5 at the top moves towards the center, the positions of the floor tiles can be effectively adjusted through the baffle 5 at two sides, the floor tiles are prevented from deflecting, the baffle 5 cannot excessively extrude the floor tiles through the stretching of the fixed spring 11, further test interference is prevented, the accuracy of data is ensured, manual operation is not needed, the test efficiency is improved, when the hydraulic rod 3 extrudes towards the bottom, the extrusion plate 401 is driven to move towards the bottom, connecting plate 402 removes to the bottom under the effect of self gravity, and then the sliding plate 403 that drives both sides removes to the bottom, can effectually shelter from the both sides of ceramic tile, and remove to center department through baffle 5, make baffle 5 shelter from the remaining both sides face of ceramic tile, when connecting plate 402 reachs test bench 1 top, stripper plate 401 continues to remove to the bottom under the effect of top hydraulic stem 3, produce relative slip with connecting plate 402, stripper plate 401 extrudees the ceramic tile, because the ceramic tile is all around respectively through connecting plate 402, sliding plate 403 and baffle 5 shelter from, then can effectually avoid extrudeing broken fragment departure, guarantee experimenter's safety, also make things convenient for subsequent clearance.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A novel pavement floor tile strength test device comprises a test bed (1) and is characterized in that a support frame (2) is installed at the top of the test bed (1), a hydraulic rod (3) is installed at the center of the top of the support frame (2), an extrusion assembly (4) is installed at the bottom extending end of the hydraulic rod (3), baffles (5) are slidably connected to two sides of the extrusion assembly (4), sliding strips (6) are vertically arranged on one sides, far away from the extrusion assembly (4), of the baffles (5), the bottoms of the sliding strips (6) penetrate through the test bed (1) and are communicated with the interior of the test bed, positive and negative tooth lead screws (7) are arranged in the test bed (1) corresponding to the baffles (5), wire rings (8) are arranged around the outer walls of two ends of the positive and negative tooth lead screws (7), and sliding sleeves (10) are sleeved at positions, close to the two ends, of the outer walls of, sliding sleeve (10) run through the top and baffle (5) mutual fixed connection of test bench (1), fixed ring gear (12) are installed to the inside position that is close to slide bar (6) in test bench (1), the center department of fixed ring gear (12) is the level and has run through and have had transfer line (13), worm (14) are installed to the position that transfer line (13) both ends are close to positive and negative tooth lead screw (7), the outer wall of positive and negative tooth lead screw (7) has cup jointed worm wheel (15) with worm (14) mutual correspondence, worm (14) and worm wheel (15) intermeshing slide.

2. The novel pavement floor tile strength test device according to claim 1, wherein the extrusion assembly (4) comprises an extrusion plate (401), a connecting plate (402) and a sliding plate (403), the extrusion plate (401) is horizontally fixed with the bottom extending end of the hydraulic rod (3), the connecting plate (402) is respectively in sliding connection with two sides of the extrusion plate (401), a sliding groove is arranged inside the connecting plate (402), the sliding plate (403) is respectively in sliding connection with the sliding grooves on two sides of the connecting plate (402), and one end of the sliding plate (403), which is far away from the connecting plate (402), is vertically in sliding connection with the side wall of the baffle plate (5).

3. The novel pavement floor tile strength test device according to claim 1, wherein the sliding strip (6) is in sliding connection with the test bed (1), the top of the sliding strip (6) is fixedly connected with the side wall of the extending end of the hydraulic rod (3) through a connecting rod (601), one side of the sliding strip (6) close to the hydraulic rod (3) is provided with teeth, the bottom of the side wall of the sliding strip (6) is meshed with the fixed toothed ring (12) through the teeth, and a rectangular hole is vertically formed in the position, corresponding to the connecting rod (601), of the inner center of the baffle plate (5).

4. The novel pavement floor tile strength test device according to claim 1, wherein both ends of the front and back threaded rod (7) are rotatably connected with the side wall inside the test bed (1) through bearings, the front and back threaded rod (7) is slidably connected with the sliding sleeve (10), one side of the screw ring (8) is elastically connected with the sliding sleeve (10) through a fixed spring (11), and the fixed spring (11) is sleeved around the outer wall of the front and back threaded rod (7).

5. The novel pavement floor tile strength test device according to claim 1, wherein through holes (9) are formed in positions, corresponding to each other, of the top of the test bed (1) and the sliding sleeve (10), side walls of the top of the sliding sleeve (10) are connected with the through holes (9) in a sliding mode, rubber sheets are mounted on two sides of the inside of each through hole (9), and the rubber sheets are fixedly connected with two sides of the sliding sleeve (10) respectively.

6. The novel pavement floor tile strength test device according to claim 1, wherein a groove corresponding to the sliding strip (6) is formed in the test bed (1), two ends of the transmission rod (13) are rotatably connected with the inner wall of the test bed (1) through bearings, and the top of the wire ring (8) is slidably connected with the inner wall of the test bed (1).