CN209858299U - Novel cylinder concrete examination mould - Google Patents

Abstract

The utility model discloses a novel cylinder concrete examination mould relates to the concrete examination mould field, and its technical essential is: including lower casing, the internal last casing that slides along the internal wall of inferior valve that is equipped with of inferior valve, the internal wall of inferior valve is equipped with the rubber slab, go up casing outer wall rubber slab of contradicting, it is hollow with the internal portion of inferior valve to go up the casing top, it is equipped with the portion of increasing weight to go up the casing top, the portion of increasing weight includes the steel sheet, the upper portion of steel sheet is equipped with the tetrafluoro plate, the steel sheet lower part is equipped with the rubber pad, go up the casing bottom and lay the rubber pad, the recess lateral wall is equipped with the sealing washer, steel sheet lateral wall conflict sealing washer, the tetrafluoro plate is equipped with the roof outward, the notch rigid coupling of roof and recess, its advantage has higher shock attenuation protectiveness, when protecting inside.

Description

Novel cylinder concrete examination mould

Technical Field

The utility model relates to a concrete examination mould field, in particular to novel cylinder concrete examination mould.

Background

Concrete, referred to as "concrete" for short, refers to the general name of engineering conforming materials in which aggregates are cemented into a whole by cementitious materials; the concrete is cement concrete which is prepared by mixing cement serving as a cementing material, sand and stone serving as aggregates and water according to a certain proportion and stirring, is also called common concrete and is widely applied to civil engineering; the concrete test mould is used for manufacturing a mould for testing the mechanical property, the long-term property and the durability of the concrete.

Chinese patent with publication number CN205301052U discloses a novel cylinder concrete test mould, which comprises a hollow cylinder structure, a handle, an electroplating spring and connecting legs, wherein the handle is welded on the hollow cylinder structure, and a screw passes through the cuboid connecting legs and the electroplating spring on the two handles to connect the two handles together. The utility model discloses utilize the elastic action of spring to pull open cylinder concrete examination mould and replace manual dismantlement cylinder concrete examination mould, damage the concrete test block when having avoided manual dismantlement examination mould, ensured the integrality of test block, improved experimental accuracy.

The cylinder examination mould of above-mentioned scheme carries out the dismouting through the hollow cylinder of two combination concatenations to the concrete of not being convenient for pours into, and the condition of concrete seepage exists in concatenation department, waits for the time cylinder examination mould that the concrete set to be difficult for placing, and the common fault of concrete examination mould is difficult for taking off moreover, and the shell is taken off from both sides to the aforesaid, but still exists the problem that examination mould and casing closely laminated, and the hardness of casing is higher, need to use great power gas just accessible to take off by hand.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a novel cylinder concrete examination mould, its advantage has higher shock attenuation protectiveness, when protecting inside concrete mold, is convenient for take out the mould with the help of external force.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a novel cylinder concrete test, includes lower casing, the internal last casing that slides along the internal wall of inferior valve that is equipped with of inferior valve, the internal wall of inferior valve is equipped with the rubber slab, go up casing outer wall rubber slab of contradicting, it is hollow with the internal portion of inferior valve to go up the casing, it is equipped with the portion of increasing weight to go up the casing top, the portion of increasing weight includes the steel sheet, the upper portion of steel sheet is equipped with the tetrafluoro board, the steel sheet lower part is equipped with the rubber pad.

Through adopting above-mentioned technical scheme, go up the casing and peg graft with lower casing, and go up casing weight great, pour into the back into when the concrete, with the casing combination down, after the concrete condenses to finish, go up the casing and demolish of casing down, if demolish not in proper order, can strike through instruments such as hammers from the outside, or roll, when meetting vibrations, the rubber slab of lateral wall has elasticity, can absorb the vibrations of the horizontal direction that go up casing and lower casing lateral wall received, go up the casing and can absorb the amplitude of vibration down between the casing, and rub in vibrations, thereby it is not hard up, the inside concrete of being convenient for take out, weight increase portion has increased structural strength, good shock resistance has, can bear the violent vibrations from each direction, when protecting inside mould not hard up, the mould, be convenient for take out.

Preferably, the top of the upper shell is provided with a concave groove for placing the weight increasing part, the bottom of the groove is paved with a rubber pad, the side wall of the groove is provided with a sealing ring, the side wall of the steel plate is abutted against the sealing ring, a top plate is arranged outside the polytetrafluoroethylene plate, and the top plate is fixedly connected with the notch of the groove.

Through adopting above-mentioned technical scheme, going up the casing and need providing the holding down force, the steel sheet has increased its gravity, has increased structural strength, is equipped with the rubber pad between steel sheet and recess, and the vibrations that some steel sheet transmission comes are absorbed to the rubber pad, and when going up casing upper portion and receiving horizontal vibrations, the steel sheet begins to slide with the stronger tetrafluoro plate of slidability to absorb the effort that the level slided with the help of the sealing washer of steel sheet lateral wall, play damping and shock insulation effect.

Preferably, the bottom of the lower shell is fixedly connected with a bottom basin, and a plurality of threaded holes are formed in the bottom basin.

Through adopting above-mentioned technical scheme, the area of contact that end basin has increased the stability of structure, and the level of being convenient for is placed and is waited for the concrete and condense to convenient fixedly through the screw hole of seting up.

Preferably, the side wall of the bottom basin is provided with a plurality of limiting grooves, a base plate is arranged in each limiting groove, a supporting shaft is arranged on each base plate, disc-shaped spring pieces are stacked on the supporting shafts, and the tail ends of the supporting shafts are connected with limiting plates.

Through adopting above-mentioned technical scheme, if roll to be convenient for take out, then end basin also will receive the vibrations of horizontal direction, and the dish spring leaf hardness of spacing inslot is great, can bear great bearing capacity, and absorb the vibrations that end basin lateral wall received through the limiting plate, transmit for dish spring leaf, and the friction between the dish spring leaf has great damping, and dissipation impact energy has improved the absorbing effect to end basin.

Preferably, the rubber plate is vulcanized and bonded with the inner wall of the lower shell, and the rubber pad is vulcanized and bonded with the top of the upper shell.

Through adopting above-mentioned technical scheme, when casing relative slip under the upper casing is relative, the rubber slab is the original position of easy skew, and when steel sheet relative rubber pad slided, there is the possibility of fold in the rubber pad, weakens the damping action to steel sheet and upper casing, and the vulcanization bonds and has gained the effect that increases the stability of structure.

To sum up, the utility model has the advantages of it is following:

1. the upper shell is inserted with the lower shell, the weight of the upper shell is larger, and after concrete is injected, the upper shell is pressed downwards to be combined with the lower shell, so that the structure is simple and convenient;

2. after the concrete finishes condensing, go on the casing and demolish with lower casing, if demolish not in the same direction as, can strike through instruments such as hammer from the outside, or roll, when meetting vibrations, the rubber slab of lateral wall has elasticity, can absorb the vibrations of the horizontal direction that upper casing and lower casing lateral wall received to rub in vibrations, thereby not hard up, taking out of the inside concrete of being convenient for.

Drawings

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

FIG. 2 is a sectional view showing the entire structure of the present embodiment;

FIG. 3 is an enlarged view taken at A in FIG. 2;

fig. 4 is a schematic view for showing the connection bolt in the present embodiment.

Reference numerals: 1. a lower housing; 11. a rubber plate; 12. a bottom basin; 121. a threaded hole; 2. an upper housing; 21. a groove; 4. a weight increasing part; 41. a steel plate; 42. a tetrafluoro plate; 43. a rubber pad; 44. a seal ring; 45. a top plate; 5. a limiting groove; 51. a base plate; 52. a support shaft; 53. a disk-shaped spring piece; 54. and a limiting plate.

Detailed Description

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

Example (b): a novel cylinder concrete test mould is shown in figure 1 and comprises an upper shell 2 and a lower shell 1.

As shown in fig. 2, the upper casing 2 is located the lower casing 1, the upper casing 2 can slide relative to the lower casing 1, the upper casing 2 and the lower casing 1 are combined to form a cylindrical hollow cavity, concrete is injected, the lower casing 2 is pressed down by the weight of the upper casing 2, and workers can disassemble and assemble the upper casing 2 and the lower casing 1.

As shown in fig. 2, the inner wall of the lower casing 1 is provided with a rubber plate 11, the rubber plate 11 is vulcanized and bonded with the inner wall of the lower casing 1, and the outer wall of the upper casing 2 abuts against the rubber plate 11. The rubber plate 11 increases the elasticity of the upper shell 2 and the lower shell 1, improves the scalability of the gap between the upper shell 2 and the lower shell 1, and the rubber plate 11 of the side wall has elasticity, which can additionally absorb the vibration in the horizontal direction received by the side wall of the upper shell 2 and the side wall of the lower shell 1.

As shown in fig. 2, the top of the upper housing 2 is provided with a weight increasing portion 4 for improving the bearing capacity of the structure, the top of the upper housing 2 is provided with a concave groove 21 for accommodating the weight increasing portion 4, a rubber pad 43 is vulcanized and bonded at the bottom of the concave groove 21, a steel plate 41 with the bottom contacting with the rubber pad 43 is arranged in the concave groove 21, a sealing ring 44 is arranged on the inner side wall of the concave groove 21, the sealing ring 44 fills the gap between the steel plate 41 and the concave groove 21, a tetrafluoro plate 42 positioned above the steel plate 41 is further arranged in the concave groove 21, the tetrafluoro plate 42 has the characteristics of high and low temperature resistance, corrosion resistance, insulation, adhesion resistance and the like, the steel plate 41 can be attached to slide and maintain the internal structure of the concave groove. Go up casing 1 and lower casing 2 and peg graft, and go up casing 1 weight great, after the concrete pours into, with last casing 1 pushing down, with casing 2 combination down, after the concrete condenses to finish, go up casing 1 and lower casing 2 demolish, if demolish not in the same direction, can strike through tools such as hammers from the outside, or roll, when meetting vibrations, the rubber slab 11 of lateral wall has elasticity, can absorb the vibrations of the horizontal direction that go up casing 1 and lower casing 2 lateral wall received, go up casing 1 and lower casing 2 within a definite time and can absorb the amplitude of vibration, and rub in vibrations, thereby it is not hard up, be convenient for taking out of inside concrete, the portion of gaining weight has increased structural strength, excellent shock resistance has, can bear the vibrations that come from each direction, when protecting inside mould, not hard up the mould, be convenient for take out.

As shown in fig. 2, a bottom basin 12 for increasing the contact area is fixedly connected to the bottom of the lower casing 1, so as to improve the stability of standing after concrete is poured into the bottom basin, and a plurality of limiting grooves 5 (refer to fig. 1) are arranged on the side wall of the bottom basin 12 in order to improve the damping effect of external touch and the like on the bottom basin 12.

As shown in fig. 3, if the rolling is performed, so as to facilitate the taking out, a pad plate 51 is disposed in the limiting groove 5, a supporting shaft 52 is disposed on the pad plate 51, a plurality of disc spring pieces 53 are stacked on the supporting shaft 52, and a limiting plate 54 for preventing the disc spring from separating from the supporting shaft 52 is connected to the end of the supporting shaft 52. The disk spring pieces 53 in the limiting groove 5 have high hardness and can bear high bearing capacity, vibration on the side wall of the bottom basin 12 is absorbed by the limiting plate 54 and transmitted to the disk spring pieces 53, and the disk spring pieces 53 have high damping due to friction, so that impact energy of the vibration on the bottom basin 12 can be dissipated.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims (5)

1. The utility model provides a novel cylinder concrete examination mould which characterized in that: including lower casing (1), be equipped with casing (2) of going up that slides along casing (1) inner wall down in casing (1) down, casing (1) inner wall is equipped with rubber slab (11) down, go up casing (2) outer wall conflict rubber slab (11), it is inside hollow with casing (1) down to go up casing (2), it is equipped with portion (4) that increases weight to go up casing (2) top, portion (4) that increases weight includes steel sheet (41), the upper portion of steel sheet (41) is equipped with tetrafluoro plate (42), steel sheet (41) lower part is equipped with rubber pad (43).

2. The novel cylinder concrete test mold of claim 1, wherein: go up sunken recess (21) that are used for placing weight portion (4) that are equipped with in casing (2) top, rubber pad (43) are laid to recess (21) bottom, recess (21) lateral wall is equipped with sealing washer (44), sealing washer (44) are contradicted to steel sheet (41) lateral wall, tetrafluoro plate (42) are equipped with roof (45) outward, the notch rigid coupling of roof (45) and recess (21).

3. The novel cylinder concrete test mold of claim 2, wherein: the bottom of the lower shell (1) is fixedly connected with a bottom basin (12), and a plurality of threaded holes (121) are formed in the bottom basin (12).

4. The novel cylinder concrete test mold of claim 3, wherein: the end basin (12) lateral wall is equipped with a plurality of spacing grooves (5), be equipped with backing plate (51) in spacing groove (5), be equipped with back shaft (52) on backing plate (51), it has dish spring leaf (53) to pile up on back shaft (52), back shaft (52) end-to-end connection limiting plate (54).

5. The novel cylinder concrete test mold of claim 1, wherein: the rubber plate (11) is vulcanized and bonded with the inner wall of the lower shell (1), and the rubber pad (43) is vulcanized and bonded with the top of the upper shell (2).