A resin concrete drainage ditch production mold

Abstract

The present invention relates to the field of molds, specifically to a resin concrete drainage ditch production mold, comprising an outer mold and an inner mold, the inner mold being arranged in the outer mold, and a supporting foot being fixedly arranged on the outer mold, the supporting foot being fixedly connected to a base plate, and a mounting sleeve being arranged on the base plate, and a bracket structure being detachably connected to the mounting sleeve, and an outer movable rod and an inner movable rod being respectively arranged on the bracket structure and movable up and down, the outer movable rod and the inner movable rod being respectively connected to an inner insertion rod and an outer pressure rod, and the two movable rods are controlled to rise and fall by pedals, a bottom impact structure being arranged on the base plate, and the bottom impact structure being driven by the pedals, the outer mold being fixedly connected to a jack by a support block, and the jack being installed on a reciprocating pushing structure, and the mold body being shaken by the reciprocating pushing structure; the present invention can achieve the purpose of efficiently eliminating bubbles at the corners of the mold and improving the density of concrete raw materials.

Description

Technical Field

[0001] The invention relates to the technical field of molds, in particular to a mold for producing a resin concrete drainage ditch. Background Art

[0002] Resin concrete drains are a common structure used to collect and drain rainwater, and are widely used in urban roads, parks, parking lots, and other places. Drainage ditch molds are usually made of metal or plastic materials. Because molds need to withstand high pressure and impact during use, the strength and durability of the material are crucial. Therefore, metal molds are currently more widely used.

[0003] However, metal molds have poor plasticity, and the mold processing process is more complicated than that of plastic molds. Current metal molds usually have corners that are difficult to modify. When using such metal molds to cast and prefabricate drain ditches, it is very easy to make the quality of the drain ditch prefabricated modules difficult to control. Resin concrete tends to accumulate at the corners and bottom of the mold, and the bubbles therein are difficult to discharge, resulting in gaps in the drain ditch prefabricated body, affecting the strength and durability of the drain ditch. By shaking the mold, the resin concrete can be made more uniform to a certain extent, and the problem of producing simple-shaped drains such as U-shaped can be solved. However, for T-shaped drain ditch modules used for drain ditch turns, since there are relatively more corners in the mold, it is difficult to expel the bubbles in the raw materials by simple shaking. Summary of the Invention

[0004] The purpose of the present invention is to provide a resin concrete drainage ditch production mold to achieve the purpose of efficiently eliminating bubbles in the corners of the mold and improving the density of concrete raw materials, so as to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a resin concrete drainage ditch production mold, comprising a mold body, wherein the mold body is divided into an inner and outer layers, including an outer mold and an inner mold, wherein the inner mold is arranged in the outer mold, and a support leg is fixedly provided on the outer mold, a limit rod is provided on the outer mold, and a hanger is provided on the inner mold;

[0006] The supporting foot is fixedly connected to a base plate, and a mounting sleeve is provided on the base plate, and a bracket structure is detachably connected to the mounting sleeve, and an outer movable rod and an inner movable rod that can move up and down are respectively provided on the bracket structure, and the outer movable rod and the inner movable rod are respectively connected to an inner insert rod and an outer pressure rod, and the two movable rods are controlled to rise and fall by pedals, and a bottom impact structure is provided on the base plate, and a control part of the bottom impact structure is located below the pedal, and the bottom impact structure is driven by the pedal, and the outer mold is fixedly connected to the jack through a support block, and the jack is installed on a reciprocating push structure, and the mold body is shaken by the reciprocating push structure.

[0007] Preferably, the outer mold and the inner mold are both T-shaped structures, and the gap left between the outer mold and the inner mold constitutes a mold cavity, the supporting feet are evenly distributed at the bottom of the outer mold, and the limiting rod is vertically arranged, and a socket is provided on the hanger, and the hanger is connected to the limiting rod.

[0008] Preferably, the base plate is fixedly connected to the supporting foot, and the mounting sleeve is located on the top surface of the base plate, and a slot is provided in the mounting sleeve. The bracket structure includes a socket inserted in the slot, and the socket is fixed by a fixing pin, and the socket is fixedly connected to the support frame.

[0009] Preferably, a slide groove is provided on the support frame, and a guide rod is slidably installed in the slide groove, and the outer movable rod and the inner movable rod are fixedly installed on the top of the guide rod.

[0010] Preferably, the outer movable rod and the inner movable rod are both L-shaped structures, and the outer movable rod and the inner movable rod are arranged side by side, and the inner insertion rod and the outer pressure rod are both located above the corner of the mold cavity.

[0011] Preferably, the bottom of the guide rod is fixedly connected to a connecting sleeve, and the bottom of the connecting sleeve is fixedly connected to a pedal, and a return spring is fixedly connected between the connecting sleeve and the support frame.

[0012] Preferably, the bottom impact structure includes a rotating seat arranged on the bottom plate, and a rotating rod is installed on the rotating seat through a rotating shaft. One end of the rotating rod is fixedly connected to the pressure plate, and the other end is fixedly connected to the impact rod, and ball blocks are arranged on the impact rod.

[0013] Preferably, the reciprocating pushing structure includes a guide seat, and a drive shaft is provided in the guide seat, a turntable is fixedly connected to the drive shaft, and a connecting rod is rotatably installed on the turntable, a slider is slidably installed in the guide seat, and the connecting rod is rotatably connected to the connecting piece of the slider.

[0014] Preferably, two reciprocating pushing structures are symmetrically arranged, and the jack is fixedly connected to the top of the slider, and the jack is located on the top of the support block, and the support block is fixedly connected to the bottom surface of the outer mold.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. The production mold of the present invention consists of two parts, namely the outer mold and the inner mold, which can be conveniently combined. The outer mold is placed on the ground through supporting feet, and a base plate is also provided on the supporting feet. The area of the base plate is large. On the one hand, it can ensure that the outer mold is more stable, and on the other hand, it can be used to install the mounting sleeve. The mounting sleeve serves as the installation position of the bracket structure. After the concrete is poured, the support frame can be erected on the side of the mold body. The outer movable rod and the inner movable rod are installed on the support frame through the guide rod. The outer movable rod and the inner movable rod adopt an L-shaped structure, and the inner insert rod and the outer pressure rod can be respectively set according to the corner position of the mold cavity, so as to eliminate bubbles through the two.

[0017] 2. The two movable rods in the present invention can move up and down with the guide rod, and the inner rod and the outer pressure rod can continuously reciprocate and enter the concrete raw material. The bottom of the inner rod is a vertically arranged plate. When entering the raw material, it can cut the raw material at that location, play the role of puncturing bubbles and mixing the raw materials. The bottom of the outer pressure rod is a conical pressure plate. When entering the raw material, it can compress the raw material, play the role of assisting gas discharge, effectively eliminate bubbles in the concrete, and improve the quality of prefabricated parts.

[0018] 3. The lifting and lowering of the two movable rods in the present invention are controlled by a pedal. The pressure of the pedal drives the bottom impact structure, which drives the rotating rod to rotate. The impact rod at the end of the rotating rod is tilted upward, and the balls arranged on it impact the bottom surface of the outer mold, causing the concrete raw materials therein to vibrate. This, in conjunction with the bubble elimination structure, can make the concrete raw materials more uniform and dense.

[0019] 4. The present invention can directly drive the mold body to move left and right through the reciprocating driving structure, so that the concrete raw materials inside it shake, further helping to discharge bubbles, eliminate gaps, and improve the quality of the drainage ditch prefabricated parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is the first schematic diagram of the overall structure of the mold of the present invention.

[0021] Figure 2 This is a second schematic diagram of the overall structure of the mold of the present invention.

[0022] Figure 3 Schematic diagram of the mold main structure of the present invention.

[0023] Figure 4 It is a schematic diagram of the mold split state of the present invention.

[0024] Figure 5 It is a schematic diagram of the degassing part of the present invention.

[0025] Figure 6Schematic diagram of the corner mixing structure of the present invention.

[0026] Figure 7 Schematic diagram of the inner and outer movable rod structure of the present invention.

[0027] Figure 8 Schematic diagram of the bottom impact structure of the present invention.

[0028] Figure 9 It is a schematic diagram of the mold body and the pushing structure of the present invention.

[0029] Figure 10 It is a schematic diagram of the reciprocating propulsion structure of the present invention.

[0030] In the figure: outer mold 1, inner mold 2, supporting foot 3, limiting rod 4, hanger 5, base plate 6, mounting sleeve 7, socket 8, fixing pin 9, support frame 10, guide rod 11, outer movable rod 12, inner movable rod 13, inner insert rod 14, outer pressure rod 15, return spring 16, connecting sleeve 17, pedal 18, rotating seat 19, rotating rod 20, pressure plate 21, impact rod 22, ball block 23, guide seat 24, drive shaft 25, turntable 26, connecting rod 27, slider 28, connecting piece 29, jack 30, support block 31. DETAILED DESCRIPTION

[0031] The present invention is further described below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments. It should be noted that the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0032] See also Figures 1 to 10 The present invention provides a technical solution: a resin concrete drainage ditch production mold, including a mold body, and the mold body is divided into an inner and outer layers, including an outer mold 1 and an inner mold 2, the inner mold 2 is arranged in the outer mold 1, and a supporting foot 3 is fixedly provided on the outer mold 1, a limiting rod 4 is provided on the outer mold 1, and a hanger 5 is provided on the inner mold 2;

[0033] The supporting foot 3 is fixedly connected to the base plate 6, and a mounting sleeve 7 is provided on the base plate 6, and the mounting sleeve 7 is detachably connected to the bracket structure, and the bracket structure is respectively provided with an outer movable rod 12 and an inner movable rod 13 that can be moved up and down, and the outer movable rod 12 and the inner movable rod 13 are respectively connected to the inner insert rod 14 and the outer pressure rod 15, and the two movable rods are controlled to rise and fall by a pedal 18, and a bottom impact structure is provided on the base plate 6, and the control part of the bottom impact structure is located below the pedal 18, and the bottom impact structure is driven by the pedal 18, and the outer mold 1 is fixedly connected to the jack 30 through the support block 31, and the jack 30 is installed on the reciprocating push structure, and the mold body is shaken by the reciprocating push structure.

[0034] The outer mold 1 and the inner mold 2 are both T-shaped structures, and the gap left between the outer mold 1 and the inner mold 2 constitutes the mold cavity. The supporting feet 3 are evenly distributed at the bottom of the outer mold 1, and the limiting rod 4 is vertically arranged, and a socket is provided on the hanger 5, and the hanger 5 is connected to the limiting rod 4.

[0035] The production mold of the present invention consists of two parts, namely the outer mold 1 and the inner mold 2. The two can be conveniently combined. The outer mold 1 is placed on the ground through the supporting feet 3, and the inner mold 2 is installed in the outer mold 1 through the connection between the hanger 5 and the limit rod 4. When in use, resin concrete is poured between the outer mold 1 and the inner mold 2, and solidified to form a T-shaped drainage ditch prefabricated part.

[0036] The base plate 6 is fixedly connected to the supporting foot 3, and the mounting sleeve 7 is located on the top surface of the base plate 6, and a slot is provided in the mounting sleeve 7. The bracket structure includes a socket 8 inserted into the slot, and the socket 8 is fixed by a fixing pin 9. A support frame 10 is fixedly connected to the socket 8.

[0037] A base plate 6 is also provided on the supporting foot 3. The area of the base plate 6 is large. On the one hand, it can ensure that the outer mold 1 is more stable. On the other hand, it can be used to install the mounting sleeve 7. The mounting sleeve 7 serves as the installation position of the bracket structure. After the concrete is poured, the socket 8 can be inserted into the mounting sleeve 7 and the positioning is completed using the fixing pin 9, so that the support frame 10 is erected on the side of the mold body.

[0038] The support frame 10 is provided with a slide groove, and a guide rod 11 is slidably installed in the slide groove. The outer movable rod 12 and the inner movable rod 13 are fixedly installed on the top of the guide rod 11.

[0039] An outer movable rod 12 and an inner movable rod 13 are mounted on the support frame 10 via a guide rod 11 . The two movable rods 12 are driven to move up and down by the up and down movement of the guide rod 11 .

[0040] The outer movable rod 12 and the inner movable rod 13 are both L-shaped structures, and the outer movable rod 12 and the inner movable rod 13 are arranged side by side, and the inner insertion rod 14 and the outer pressure rod 15 are both located above the corner of the mold cavity.

[0041] The outer movable rod 12 and the inner movable rod 13 adopt an L-shaped structure, and can be used to set the inner insert rod 14 and the outer pressure rod 15 respectively according to the corner position of the mold cavity. When the two movable rods move up and down with the guide rod 11, the inner insert rod 14 and the outer pressure rod 15 can continuously reciprocate and enter the concrete raw material. The bottom of the inner insert rod 14 is a vertically arranged plate. When entering the raw material, it can cut the raw material at that location, burst bubbles and mix the raw materials. The bottom of the outer pressure rod 15 is a conical pressure plate. When entering the raw material, it can compress the raw material, assist in gas discharge, effectively eliminate bubbles in the concrete, and improve the quality of prefabricated parts.

[0042] In the present invention, the inner rod 14 and the outer pressure rod 15 are used to eliminate bubbles by synchronous action. The inner rod 14 and the vertical plate at its bottom have a very small cross-section in the vertical direction, which is equivalent to a needle-like structure. When inserted into the concrete, it can partially divide the concrete, mainly playing the role of bursting bubbles. Due to its small cross-section, when inserted into the concrete, it is not easy to have a gap between it and the concrete, and no new bubbles will be introduced.

[0043] The bottom of the outer pressure rod 15 is a conical bottom plate, which has a larger cross-sectional area. It will not be directly inserted into the concrete, but will press on the concrete surface to compress it and assist the inner insertion rod 14 to discharge the gas.

[0044] When the inner insert rod 14 and the outer pressure rod 15 act, not only can the local bubbles be eliminated, but the entire concrete can also be affected to help the gas to be discharged.

[0045] A connecting sleeve 17 is fixedly connected to the bottom of the guide rod 11 , and a pedal 18 is fixedly connected to the bottom of the connecting sleeve 17 . A return spring 16 is fixedly connected between the connecting sleeve 17 and the support frame 10 .

[0046] The lifting and lowering of the two movable rods are controlled by the pedal 18. By repeatedly stepping on the pedal 18, pressure is applied to move the guide rod 11 and the movable rod downward. After releasing the pedal 18, the guide rod 11 can move upward under the elastic force of the return spring 16, so that the movable rod and the inner rod 14 and the outer pressure rod 15 thereon move back and forth, thereby eliminating bubbles.

[0047] The bottom impact structure includes a rotating seat 19 arranged on the bottom plate 6, and a rotating rod 20 is installed on the rotating seat 19 through a rotating shaft. One end of the rotating rod 20 is fixedly connected to a pressure plate 21, and the other end is fixedly connected to an impact rod 22, and ball blocks 23 are arranged on the impact rod 22.

[0048] At the same time, the pressure of the pedal 18 can be used to drive the bottom impact structure. When the pedal 18 is stepped on and moves downward, since the pressure plate 21 is located below the pedal 18, the downward pressure of the pedal 18 acts on the pressure plate 21, which can drive the rotating rod 20 to rotate. The impact rod 22 at the end of the rotating rod 20 is tilted upward, and the balls 23 arranged on it are used to impact the bottom surface of the outer mold 1, causing the concrete raw materials therein to vibrate, which cooperates with the bubble elimination structure to make the concrete raw materials more uniform and dense.

[0049] The reciprocating pushing structure includes a guide seat 24, and a drive shaft 25 is provided in the guide seat 24. A turntable 26 is fixedly connected to the drive shaft 25, and a connecting rod 27 is rotatably installed on the turntable 26. A slider 28 is slidably installed in the guide seat 24, and the connecting rod 27 is rotatably connected to the connecting piece 29 of the slider 28.

[0050] When using the bottom impact structure to drive the resin concrete to vibrate, the reciprocating pushing structure can also directly drive the mold body to move left and right, causing the concrete raw materials inside to shake, further helping to discharge bubbles, eliminate gaps, and improve the quality of the drainage ditch prefabricated parts.

[0051] Two reciprocating pushing structures are symmetrically arranged, and the jack 30 is fixedly connected to the top of the slider 28 , and the jack 30 is located on the top of the support block 31 , and the support block 31 is fixedly connected to the bottom surface of the outer mold 1 .

[0052] Before shaking the mold body, the mold body is first lifted up by the jack 30 to lift it off the ground. The drive shaft 25 is connected to the motor. After the jack 30 lifts the mold body, the motor can be started, and then the turntable 26 is driven to rotate by the drive shaft 25. The turntable 26, the connecting rod 27 and the slider 28 constitute a crank slider structure, which can drive the slider 28 to move back and forth, thereby shaking the mold body, and the concrete raw materials therein are more dense.

[0053] When the present invention is in use: First, the production mold of the present invention is composed of two parts, namely the outer mold 1 and the inner mold 2, which can be conveniently combined. The outer mold 1 is placed on the ground through the supporting feet 3, and the inner mold 2 is installed in the outer mold 1 through the connection between the hanger 5 and the limit rod 4. When in use, the resin concrete is poured between the outer mold 1 and the inner mold 2, and solidified to form a T-shaped drainage ditch prefabricated part. A bottom plate 6 is also provided on the supporting feet 3. The area of the bottom plate 6 is large. On the one hand, it can ensure that the outer mold 1 is more stable. On the other hand, the installation sleeve 7 can be installed. The installation sleeve 7 serves as the installation position of the bracket structure. After the concrete is poured, the socket 8 can be inserted into the installation sleeve 7, and the positioning is completed using the fixing pin 9, so that the support The support frame 10 is erected on the side of the mold body. An outer movable rod 12 and an inner movable rod 13 are installed on the support frame 10 through a guide rod 11. The two movable rods 12 are driven to move up and down by the up and down movement of the guide rod 11. The outer movable rod 12 and the inner movable rod 13 adopt an L-shaped structure, which can be used to set the inner insert rod 14 and the outer pressure rod 15 respectively according to the corner position of the mold cavity. When the two movable rods move up and down with the guide rod 11, the inner insert rod 14 and the outer pressure rod 15 can continuously reciprocate into the concrete raw material. The bottom of the inner insert rod 14 is a vertically arranged plate. When entering the raw material, it can cut the raw material there, burst bubbles and mix the raw materials. The bottom of the outer pressure rod 15 is a conical pressure plate. When entering the raw material, it can press The raw materials are compressed to assist in the discharge of gas, effectively eliminate bubbles in the concrete, and improve the quality of the prefabricated parts. The lifting and lowering of the two movable rods are controlled by the pedal 18. By repeatedly stepping on the pedal 18, pressure is applied to move the guide rod 11 and the movable rod downward, and after releasing the pedal 18, the guide rod 11 can move upward under the elastic force of the return spring 16, so that the movable rod and the inner rod 14 and the outer pressure rod 15 thereon move back and forth, thereby eliminating bubbles. At the same time, the pressure of the pedal 18 can be used to drive the bottom impact structure. The downward pressure of the pedal 18 acts on the pressure plate 21, which can drive the rotating rod 20 to rotate, and the impact rod 22 at the end of the rotating rod 20 is tilted upward, and the ball blocks 2 arranged thereon are used. 3 hits the bottom surface of the outer mold 1, causing the concrete raw materials therein to vibrate, and cooperates with the bubble elimination structure to make the concrete raw materials more uniform and dense. When the bottom impact structure is used to drive the resin concrete to vibrate, the reciprocating pushing structure can also directly drive the mold body to move left and right, causing the concrete raw materials therein to shake, further helping to discharge bubbles, eliminate gaps, and improve the quality of the drainage ditch prefabricated parts. Before shaking the mold body, the mold body is first lifted up by the jack 30 to make it off the ground, and then the drive shaft 25 drives the turntable 26 to rotate. The turntable 26, the connecting rod 27 and the slider 28 constitute a crank slider structure, which can drive the slider 28 to move back and forth, thereby causing the mold body to shake.The concrete raw materials have a higher density.

[0054] The above embodiments are only preferred embodiments of the present invention and cannot be used to limit the scope of protection of the present invention. Various changes made by ordinary technicians in this field based on the above concepts without creative work fall within the scope of protection of the present invention.

Claims

1. A resin concrete drainage ditch production mold, comprising a mold body, wherein the mold body is divided into two layers, an outer mold (1) and an inner mold (2), and is characterized in that: The inner mold (2) is arranged in the outer mold (1), and a supporting foot (3) is fixedly arranged on the outer mold (1), a limiting rod (4) is arranged on the outer mold (1), and a hanging piece (5) is arranged on the inner mold (2); The support foot (3) is fixedly connected to a base plate (6), and a mounting sleeve (7) is provided on the base plate (6), and a bracket structure is detachably connected to the mounting sleeve (7), and an outer movable rod (12) and an inner movable rod (13) that are movable up and down are respectively provided on the bracket structure, and the outer movable rod (12) and the inner movable rod (13) are respectively connected to an inner insertion rod (14) and an outer pressure rod (15), and the two movable rods are controlled to rise and fall by a pedal (18), and a bottom impact structure is provided on the base plate (6), and a control part of the bottom impact structure is located below the pedal (18), and the bottom impact structure is driven by the pedal (18), and the outer mold (1) is fixedly connected to the jack (30) through a support block (31), and the jack (30) is installed on the reciprocating push structure, and the mold body is shaken by the reciprocating push structure; The bottom impact structure includes a rotating seat (19) arranged on the bottom plate (6), and a rotating rod (20) is installed on the rotating seat (19) via a rotating shaft, one end of the rotating rod (20) is fixedly connected to the pressure plate (21), and the other end is fixedly connected to the impact rod (22), and the impact rod (22) is arranged with ball blocks (23); The reciprocating pushing structure includes a guide seat (24), and a driving shaft (25) is provided in the guide seat (24), a turntable (26) is fixedly connected to the driving shaft (25), and a connecting rod (27) is rotatably installed on the turntable (26), a slider (28) is slidably installed in the guide seat (24), and the connecting rod (27) is rotatably connected to a connecting piece (29) of the slider (28); The reciprocating pushing structures are symmetrically arranged in two pieces, and the jack (30) is fixedly connected to the top of the slider (28), and the jack (30) is located on the top of the support block (31), and the support block (31) is fixedly connected to the bottom surface of the outer mold (1).

2. A resin concrete drainage ditch production mold according to claim 1, characterized in that: The outer mold (1) and the inner mold (2) are both T-shaped structures, and the gap between the outer mold (1) and the inner mold (2) constitutes a mold cavity. The supporting feet (3) are evenly distributed at the bottom of the outer mold (1), and the limiting rod (4) is vertically arranged. A socket is provided on the hanging piece (5), and the hanging piece (5) is connected to the limiting rod (4).

3. The resin concrete drainage ditch production mold according to claim 1, characterized in that: The base plate (6) is fixedly connected to the supporting foot (3), and the mounting sleeve (7) is located on the top surface of the base plate (6), and a slot is provided in the mounting sleeve (7), and the bracket structure includes a socket (8) inserted into the slot, and the socket (8) is fixed by a fixing pin (9), and a support frame (10) is fixedly connected to the socket (8).

4. A resin concrete drainage ditch production mold according to claim 3, characterized in that: The support frame (10) is provided with a slide groove, and a guide rod (11) is slidably installed in the slide groove, and the outer movable rod (12) and the inner movable rod (13) are fixedly installed on the top of the guide rod (11).

5. The resin concrete drainage ditch production mold according to claim 4, characterized in that: The outer movable rod (12) and the inner movable rod (13) are both L-shaped structures, and the outer movable rod (12) and the inner movable rod (13) are arranged side by side, and the inner insertion rod (14) and the outer pressure rod (15) are both located above the corner of the mold cavity.

6. The resin concrete drainage ditch production mold according to claim 5, characterized in that: The bottom of the guide rod (11) is fixedly connected to a connecting sleeve (17), and the bottom of the connecting sleeve (17) is fixedly connected to a pedal (18), and a return spring (16) is fixedly connected between the connecting sleeve (17) and the support frame (10).

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