TWM270026U - Improved structure of mold for precast cement pipe - Google Patents

Description

M270026

< Technical field of new type > This creation is about a pair of symmetrical arc plates of an outer mold tube u of a concrete pipe mold, which is formed so that the inner mold tube is opened on the front side of the cylinder body. A long slot is opened and closed, and the inserter is inserted. "Hai Chang notches are provided for a" previous technology "cement pipe mold according to the" custom style ", which is broadcast from the bottom plate, the outer 铕 铕 from the outer mold tube, ^, a ring is opened on the surface of the bottom plate Slots and plural through holes,

The mold cylinder is formed by two symmetrical arc plates on each side and bottom ribs, and the screws and nuts are screwed to each other on the bottom plate. The inner mold cylinder is placed so that no cement is poured into the outer mold cylinder and the inner mold cylinder. It is difficult to disassemble the inner mold tube during the mold tube unloading process between the mold tubes. The inner mold tube is the most difficult to disassemble. Even if the inner mold tube has a different diameter and is formed in a cone shape, it is still difficult to disassemble. ^ The tube is made into a cone shape, and the difference in diameter between the two ends must not be too large, so as to avoid the use quality of K / Nig. Therefore, this process not only increases the number of mold removal operations due to difficult users, consumes labor, and is not conducive to the improvement of operation efficiency. . also

In view of this, in order to solve the above-mentioned difficulties, the creator created his concrete cement pipe mold structure improvement through continuous improvement and innovation based on his many years of manufacturing experience accumulated in related industries, with a view to achieving industrial utilization. Sexual ascension. 〃 < New content: > The main purpose of this creation is to provide a structural improvement of a concrete pipe mold. The outer mold tube is composed of two symmetrical arc plates.

Page 5 M270026 IV. Creation instructions (2) A proper number of through-holes are provided on the ribs on one side and the bottom edge, and pivot sockets are provided on the other side of the arc plate, and the inner mold cylinder is on the front side of the cylinder. A long slot is opened on the top. The long slot is for a plug board to be inserted. A bottom plate is fixed at the bottom of the inner mold cylinder. Several screw holes are opened on the periphery of the chassis. There is an arc inside the port d above the inner mold cylinder. The reinforcing plate is provided with a screw hole on the reinforcing plate. The fixed base is used for fixing the inner mold tube to the chassis, and a support rod is provided behind the fixed chassis. The support rod is provided with a pivot connection on the side of the outer mold tube. The seat penetrating sleeve is pivoted on it, so that the two arc plates of the outer core can rotate and open and close as the shaft. < Implementation Modes > In order for your reviewing committee to understand this creation, the rest is here to introduce the content of this creation and the functional benefits it can achieve in detail with drawings, as follows: Please refer to the first picture, this creation It relates to the structural improvement of a concrete cement pipe mold, which is composed of an outer mold cylinder 10, an inner mold cylinder 20, and a fixed base 30. Among them, the outer mold cylinder 10 is composed of two symmetrical arcs. The plate 11 is formed in a pair, and the arc plate 11 is provided with a proper number of through holes 1 3 on one side and the bottom rib 12 of the arc plate 1, and the pivot plate 1 4 is provided on the other side of the arc plate 1 1. . The inner mold cylinder 20 is a cylindrical arc-shaped cylinder. A long slot 2 1 is opened on the front side of the cylinder. The long slot 2 1 is used for inserting a plug plate 2 2 into the inner mold cylinder. A base plate 23 is fixed at the bottom of 20, and a plurality of screw holes 2 3 1 are provided on the periphery of the base plate 23. Two arc-shaped reinforcing plates 2 4 are provided on the inner side of the port above the inner mold cylinder 20, and a screw is provided on the reinforcing plate 24 Hole 2 4 1. The aforementioned inserting plate 22 inserted into the long slot 21 of the inner mold cylinder 20 is provided with a reinforcing plate 2 2 1 at the inner peripheral edge, and an reinforcing plate 2 at the upper end of the inserting plate 2 2.

M270026 4. Creation instructions (3) 2 1 is provided with a through hole 2 2 2, and a baffle 2 2 3 is provided near the upper end of the inner side. The fixed base 30 is used for fixing the chassis 23 of the inner mold cylinder 20 thereon, and a support rod 3 1 is provided behind the fixed chassis 23, and the support rod 31 is provided with a pivot joint on the side of the outer mold cylinder 10 The seat 14 is pivoted on the sleeve, so that the two arc plates 1 1 of the outer mold cylinder 10 can support the shaft 31 as the axis to rotate and open and close. During the implementation, first insert the insert plate 2 2 from the inner mold cylinder 20 into the long slot 21 in an oblique manner, and use the bottom stop 2 1 1 at the bottom of the long slot 2 1 to hold the bottom end of the insert plate 2 2. Avoid shifting the bottom end of the insert plate 2 2, and then pull the upper end of the insert plate 2 2 outward (as shown in the second figure), so that the insert plate 22 and the long slot 2 1 of the inner mold cylinder 20 are close to each other. At this time, the baffle plate 2 2 3 inside the insert plate 2 2 will also abut the reinforcing plate 2 1 2 inside the long slot 2 1 to prevent the insert plate 2 2 from being pulled excessively after the insert plate 2 2 is inserted. A fitting cover 40 is placed in the port above the inner mold cylinder 20, and the two through holes 41 in the cover 40 are aligned with the inner reinforcing plate 24 in the port above the inner mold cylinder 20. The screw hole 2 4 1 is screwed with a yoke bolt, and the fixing post 4 2 on the bottom surface of the fitting cover 40 is inserted into the through hole 2 2 2 on the upper end reinforcing plate 2 2 1, and The flange 4 3 formed on the bottom surface of the fitting cover 40 also abuts the reinforcing plate 24 in the port above the inner mold cylinder 20, so that the inner mold cylinder 20 and the insert plate 22 form a stable inner mold. . Then, the two arc plates 11 of the outer mold cylinder 10 are covered with the inner mold cylinder 20 in pairs, and the two arc plates 1 1 and the two arc plates 11 and the bottom of the inner mold cylinder 20 are bolted to each other. 2 and 3 are screwed (as shown in the third picture). After the cement pipe mold is assembled, the cement can be poured into the outer mold cylinder 1 〇 and

M270026

2 ί The filling space formed, and after the cement solidifies to form a tube, pk 王 中 removes the bolts on the outer mold cylinder 10, the inner mold cylinder 20, and the fitting cover 4 U, and removes the outer mold cylinder. The two arc plate machinists open outwards (as shown in the fourth picture) to expose the solidified cement pipe, and then push the insert plate 22 in the inner mold cylinder 20 inward, so that the inner mold cylinder 2 is relaxed. The solidified cement pipe can be easily removed. Based on the above, this creation is actually an applicant who has accumulated years of manufacturing experience for the applicant. It is not only simple in structure and easy to install, but also in line with the principles of industrial use. It is novel and progressive. It meets the requirements for patent applications and is proposed according to law. To apply, we kindly ask Jun Bureau to make a clear observation and grant legal patent rights.

M270026 Schematic illustration [Simple illustration] The first diagram is a schematic diagram of the three-dimensional structure of this creation. The second picture is a schematic diagram of the implementation of this creation. The third picture is a three-dimensional view of this creation. The fourth picture is a schematic diagram of the operation state of this creation. [Description of symbols of main components] 1 0 Outer mold cylinder 1 2 Convex ribs 1 4 Pole socket 2 0 Inner mold cylinder 2 1 1 Bottom stop 2 2 Insert plate 2 2 2 Through hole 2 3 Chassis 2 4 Reinforcing plate 3 0 Fixed Base 4 0 Fitting cover 4 2 Fixing post 1 1: Arc plate 1 3: Through hole 21: Long slot 2 1 2: Reinforcing plate 2 2 1: Reinforcing plate 2 2 3: Baffle 2 3 1: Screw hole 2 4 1: Screw hole 3 1: Support rod 4 1: Through hole

Claims (1)

M270026 1, 2. The structure of the concrete pipe mold is improved, which is composed of an outer mold cylinder, an inner mold cylinder and a fixed base; wherein, the outer mold cylinder is composed of two symmetrical arc plates, the arc The plate is provided with an appropriate number of through holes on the straight side and the bottom ribs, and the pivot plate is provided on the other side of the arc plate; the inner mold cylinder is a cylinder with a long slot, and the long groove is fixed. There is a knot on the rear port of the upper port fixed plate through the shaft and two knots. The insert plate also has a chassis. The inside of the chassis is provided with two arc-shaped knots. There is a fixed base, and a set of pivots is set on the side. Opening and closing, such as applying for structural improvement, the upper one who adds a baffle, such as applying for structural improvement, is for the internal support bar, and those. Among the patents, the circular cylinder body on the strong plate is provided with an insert plate on the upper side of the front side of the cylinder body. Several screw holes are opened on the bottom periphery of the inner mold cylinder. There are screw holes on the board; the mold's chassis is fixed on it, and two arc plates for pivoting the external mold are provided on the side of the fixed bottom 'violating support rod system for the outer mold cylinder to support the rod as the first item. The insert plate of the concrete cement pipe mold has a reinforcing plate provided with a through hole on the inner side periphery, and a concrete cement pipe mold according to item 1 of the patent scope at the upper end of the inner surface. A rear closing cap is placed on the inner lid of the port above the inner mold cylinder Page 10