CN209832120U - Core mould vibration external mold bottom mould connecting structure - Google Patents

Abstract

The utility model discloses a mandrel vibration external mold die block connection structure relates to the technical field of concrete pipe, include the mandrel and carry out the external mold of being connected with the mandrel, the external mold is the cylinder, external mold side surface lower extreme fixedly connected with connection structure, connection structure is including the lantern ring of fixed cover establishment on the external mold, the bottom an organic whole of lantern ring takes shape there is the ladder platform, the diameter of ladder platform is the same with the diameter size of mandrel, ladder platform lower surface articulates along its circumference has a plurality of fixed hooks. The utility model has the advantages of be convenient for install the location to the die block.

Description

Core mould vibration external mold bottom mould connecting structure

Technical Field

The utility model belongs to the technical field of the technique of concrete pipe and specifically relates to a mandrel vibration external mold die block connection structure is related to.

Background

Along with the development of cities, cities are continuously enlarged, urban drainage pipelines are not suitable for drainage requirements, urban accumulated water caused by rainstorm in rainy seasons is increased day by day, and loss of lives and properties of people is caused. Therefore, the original single-hole reinforced concrete pipe cannot meet the requirements of modern pipelines.

The development and use of the porous reinforced concrete pipe are carried out as soon as possible. At present, a porous reinforced concrete pipe is manufactured by adopting vertical vibration equipment, plastic concrete is poured into an inner steel mould and an outer steel mould, a vibration device is adopted for compact forming, the concrete is reinforced through maintenance, and a product is manufactured after demoulding. The core mould vibration device is needed, when in production, the outer mould is sleeved into the core mould, and the dry and hard concrete is poured into a gap between the outer mould and the core mould. Then the core mould is started to vibrate, and the forming is compact.

The above prior art solutions have the following drawbacks: the outer die and the bottom die are mostly positioned by bolts, the bolts need to be screwed up in a circle, the process is complicated and troublesome, and a large amount of time is wasted in mounting and dismounting.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a mandrel vibration external mold die block connection structure has the advantage of being convenient for install the location to the die block.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a mandrel vibration external mold die block connection structure, includes the mandrel and carries out the external mold of being connected with the mandrel, the external mold is the cylinder, external mold side surface lower extreme fixedly connected with connection structure, connection structure establishes the lantern ring on the external mold including fixed cover, the bottom integrated into one piece of lantern ring has the ladder platform, the diameter of ladder platform is the same with the diameter size of mandrel, ladder platform lower surface has a plurality of fixed hooks along its circumference is articulated.

Through adopting above-mentioned technical scheme, it has a plurality of fixed hooks to articulate on the lower surface of ladder platform, comes the fixed chucking of mandrel through the effect of fixed hook, can come the mandrel chucking through the position of adjusting the fixed hook at the in-process that the outer mould was put down, is convenient for install the location to the mandrel, has relieved loaded down with trivial details installation process.

The utility model discloses further set up to: the upper surface of stair platform pierces through there is the dead lever with fixed hook hinged, the dead lever keeps away from its tip fixedly connected with U-shaped piece with the fixed hook, the opening of U-shaped piece deviates from the fixed hook, fixedly connected with pulling rod between the U-shaped piece, the pulling rod articulates the articulated seat of fixing on the lantern ring in the below with lantern ring fixed connection, the pulling rod can be followed the lantern ring and radially to deviating from the fixed hook direction rotation.

Through adopting above-mentioned technical scheme, the pulling pole carries out the lifting fixed hook, can tightly block the fixed hook in the bottom of mandrel.

The utility model discloses further set up to: the pulling rod is bent towards the fixed hook.

Through adopting above-mentioned technical scheme, the pulling rod sets to crooked, can be convenient for operating personnel to operate at the in-process of lifting pulling rod.

The utility model discloses further set up to: the end part of the pulling rod, which is far away from the hinged seat, is sleeved with and fixed with a non-slip mat, and non-slip grains are circumferentially arranged on the surface of the non-slip mat.

Through adopting above-mentioned technical scheme, the cover is equipped with the slipmat on the pulling rod, through the effect of slipmat, can economize on strength, and avoids the people to hold and cause the frostbite on the metal in cold days.

The utility model discloses further set up to: and a rubber ring for fixing the pulling rod is sleeved on the side surface of the outer die above the lantern ring.

Through adopting above-mentioned technical scheme, will pull the pole through the rubber circle and fix after pulling the pole and go, restrict the pole that pulls, avoid the pole that pulls to take place to rock and cause and drop.

The utility model discloses further set up to: a spring is sleeved on a fixing rod between the U-shaped block and the step platform and fixedly connected to the U-shaped block and the step platform.

Through adopting above-mentioned technical scheme, install the spring between U-shaped piece and terrace step, come to carry out the shock attenuation to whole connection structure through the spring, reduce vibrations to connection structure's wearing and tearing.

The utility model discloses further set up to: the ladder platform lower surface is a plurality of set-squares of fixedly connected with between the fixed hook, the bottom of set-square is less than the least significant end of fixed hook.

Through adopting above-mentioned technical scheme, be provided with a plurality of set-squares at the ladder platform lower surface, the set-square is less than the fixed hook, and the set-square contacts ground earlier than the fixed hook, comes to support the whole, avoids causing the damage to the fixed hook.

The utility model discloses further set up to: the upper end fixedly connected with upper cover of external mold, the upper cover is circular structure and the diameter is greater than the diameter size of external mold, the big rings of upper surface intermediate position department fixedly connected with of external mold, the upper surface of upper cover is close to the outside along the even fixedly connected with of interval rings such as circumference.

Through adopting above-mentioned technical scheme, the middle of upper cover and fixedly connected with big rings and little rings all around, through the effect of big rings and little rings, the lifting external mold of can being convenient for.

The utility model discloses further set up to: and a rib plate is fixedly arranged between the upper cover and the outer die along the circumferential direction of the outer die.

Through adopting above-mentioned technical scheme, strengthen the structural stability between upper cover and the external mold.

To sum up, the utility model discloses a beneficial technological effect does:

1. the pulling rod is pulled upwards to raise the position of the fixed hook so as to clamp the fixed hook at the bottom of the core mold, the connecting structure is simple, the operation is convenient, the core mold is convenient to install and position, and the complicated installation process is eliminated;

2. meanwhile, the surface of the outer die is also sleeved with a rubber ring to clamp the pulling rod, so that the pulling rod is prevented from falling off, and the structure is stable.

Drawings

Fig. 1 is an overall structure schematic diagram of a core mold vibration outer mold bottom mold connecting structure of the present invention.

Fig. 2 is an external mold structure schematic diagram of a core mold vibration external mold bottom mold connecting structure of the present invention.

Fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.

In the figure, 1, a mandrel; 2. an outer mold; 3. a connecting structure; 31. a collar; 311. a stair step; 32. a fixed hook; 33. fixing the rod; 34. a U-shaped block; 35. pulling a rod; 36. a hinged seat; 37. a non-slip mat; 38. a spring; 4. a rubber ring; 5. a set square; 6. an upper cover; 61. a large hoisting ring; 62. a small hoisting ring; 63. a rib plate.

Detailed Description

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

Referring to fig. 1 and 2, for the utility model discloses a core mould vibration external mold die block connection structure, including core mould 1 and external mold 2, external mold 2's shape is the cylinder, and at the side surface lower extreme fixed mounting of external mold 2 there is connection structure 3, and connection structure 3 is including welding the lantern ring 31 at external mold 2 side surface lower extreme, and the inner circle diameter size of lantern ring 31 is the same with the surface diameter size of external mold 2, has ladder platform 311 at the bottom integrated into one piece of lantern ring 31, and the diameter of ladder platform 311 is the same with the diameter size of core mould 1.

Referring to fig. 2 and 3, a plurality of hinge seats 36 are fixedly connected to the side surface of the lantern ring 31 at the same position at equal intervals along the circumferential direction of the lantern ring 31 by welding, a pulling rod 35 is hinged to the hinge seats 36, the pulling rod 35 is a bent round rod, the end of the pulling rod 35 is hinged to the hinge seats 36, the pulling rod 35 bends downward and can rotate along the radial direction of the lantern ring 31, a vertically arranged U-shaped block 34 is fixedly connected to the upper side of the hinge joint of the pulling rod 35 and the hinge seats 36 by bolts, the opening of the U-shaped block 34 faces upward, a fixing rod 33 extending out of the step table 311 is fixedly connected to the middle position of the bottom end of the U-shaped block 34 by welding, a fixing hook 32 is hinged to the end of the fixing rod 33 extending out of the step table 311, a non-slip mat 37 is fixedly sleeved on the end of the pulling rod 35 far from the hinge joint of the seat 36, anti-slip threads are arranged, the fixing rod 33 between the U-shaped block 34 and the step 311 is sleeved with a spring 38, and the spring 38 is fixedly connected between the U-shaped block 34 and the step 311.

The rubber ring 4 is sleeved on the side surface of the outer die 2 above the lantern ring 31, and the rotating pulling rod 35 is fixed and limited through the action of the rubber ring 4.

The lower surface of the step 311 is fixedly connected with a plurality of triangular plates 5 at the middle positions of the two fixing hooks 32 by welding.

An upper cover 6 is fixed at the upper end of the outer die 2 through welding, the upper cover 6 is of a circular structure, the diameter of the upper cover 6 is larger than that of the outer die 2, a large hanging ring 61 is welded in the middle of the upper surface of the upper cover 6, small hanging rings 62 are evenly welded on the upper surface of the upper cover 6 close to the outer side along the circumferential direction of the upper cover at equal intervals, the large hanging ring 61 and the small hanging rings 62 are of circular structures, and a plurality of rib plates 63 are evenly welded between the upper cover 6 and the outer die 2 along the circumferential direction of the outer die 2 at equal intervals.

The implementation principle of the embodiment is as follows: when the lifting device is used, the outer die 2 is lifted and lowered through the large lifting ring 61 and the small lifting ring 62, in the process that the outer die 2 is lowered, the fixing hooks 32 are clamped at the bottom of the core die 1 through adjusting the fixing hooks 32, after all the fixing hooks 32 are hooked at the bottom of the core die 1, the pulling rod 35 is lifted upwards to tightly support the core die 1 through the fixing hooks 32, the pulling rod 35 is fixed through the rubber ring 4, and finally the core die 1 and the outer die 2 are fixedly connected and carried together.

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 (9)

1. The utility model provides a core mould vibration external mold die block connection structure, includes core mould (1) and external mold (2) of being connected with core mould (1), external mold (2) are the cylinder, its characterized in that: outer mould (2) side surface lower extreme fixedly connected with connection structure (3), connection structure (3) establish lantern ring (31) on outer mould (2) including fixed cover, the bottom integrated into one piece of lantern ring (31) has stair platform (311), the diameter of stair platform (311) is the same with the diameter size of mandrel (1), stair platform (311) lower surface articulates along its circumference has a plurality of fixed hooks (32).

2. The core mold vibration outer mold bottom mold connecting structure according to claim 1, characterized in that: the upper surface of stair platform (311) pierces through has with fixed hook (32) articulated dead lever (33), tip fixedly connected with U-shaped piece (34) of its and fixed hook (32) are kept away from in dead lever (33), the opening of U-shaped piece (34) deviates from fixed hook (32), fixedly connected with pulling pole (35) between U-shaped piece (34), pulling pole (35) articulate articulated seat (36) of fixing on the lantern ring (31) in the below with lantern ring (31) fixed connection, pulling pole (35) can be followed lantern ring (31) and radially rotated in the direction of keeping away from fixed hook (32).

3. The core mold vibration outer mold bottom mold connecting structure according to claim 2, characterized in that: the pulling rod (35) is bent towards the fixed hook (32).

4. The core mold vibration outer mold bottom mold connecting structure according to claim 2, characterized in that: the end part, far away from the hinged seat (36), of the pulling rod (35) is sleeved with an anti-slip pad (37), and anti-slip lines are arranged on the surface of the anti-slip pad (37).

5. The core mold vibration outer mold bottom mold connecting structure according to claim 2, characterized in that: the side surface of the upper outer die (2) of the lantern ring (31) is sleeved with a rubber ring (4) for fixing a pulling rod (35).

6. The core mold vibration outer mold bottom mold connecting structure according to claim 2, characterized in that: a spring (38) is sleeved on the fixing rod (33) between the U-shaped block (34) and the step platform (311), and the spring (38) is fixedly connected to the U-shaped block (34) and the step platform (311).

7. The core mold vibration outer mold bottom mold connecting structure according to claim 1, characterized in that: the lower surface of the stair platform (311) is fixedly connected with a plurality of set squares (5) between the fixing hooks (32), and the bottom ends of the set squares (5) are lower than the lowest ends of the fixing hooks (32).

8. The core mold vibration outer mold bottom mold connecting structure according to claim 1, characterized in that: the upper end fixedly connected with upper cover (6) of external mold (2), upper cover (6) are circular structure and diameter and are greater than the diameter size of external mold (2), the big rings of upper surface intermediate position department fixedly connected with (61) of upper cover (6), the upper surface of upper cover (6) is close to the outside along the even fixedly connected with little rings (62) of circumference equidistant.

9. The core mold vibration outer mold bottom mold connecting structure according to claim 8, characterized in that: and a rib plate (63) is fixedly arranged between the upper cover (6) and the outer die (2) along the circumferential direction of the outer die (2).