Cement pipe production mold convenient for water injection solidification

Abstract

The utility model discloses a cement pipe production mould convenient for water injection solidification, which comprises forming sleeves, outer moulds, a base and an inner mould, the number of the forming sleeves is two, the outer moulds are positioned on the inner side of a forming groove, the base is positioned at the bottom ends of the forming sleeves, the inner mould is positioned at the top end of the base, and the two outer moulds are sleeved on the outer side of the inner mould. A forming groove is formed between the outer mold and the inner mold, an adjusting groove is formed between the outer mold and the forming sleeve, a plurality of conical holes are formed in the outer side of the inner mold in a penetrating mode, an extrusion pad is arranged in the adjusting groove, a threaded rod is arranged on the outer side of the extrusion pad, and a rotary knob is arranged on the outer side of the forming sleeve. The threaded rod is fixedly connected with the knob bolt, and the extrusion pad is connected with the outer die in an attached mode. The extrusion pad is driven to be separated from the outer mold by rotating the threaded rod, water is injected into the forming groove through the conical hole, and the water injection anti-cracking effect is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of cement pipe production equipment, in particular to a cement pipe production mould which is convenient for water injection and solidification. Background Art

[0002] Cement pipes are also called cement pressure pipes and reinforced concrete pipes. They can be used as sewage pipes in urban construction foundations, flood control drainage, and water pipes and farmland wells used in some special factories and mines. Currently, most cement pipes are made of reinforced concrete. The specific casting method is to put the steel bars into the mold, and then pour the concrete mortar into the mold. After the concrete is completely solidified and dried, open the mold to complete the casting production.

[0003] At present, cement pipe molds on the market are all cylindrical sealing structures, and it takes a long time for the cement pipe to be completely solidified. If the cement water is lost quickly during production in the hot summer, it will cause cracks in the cement pipe, affecting the production quality of the cement pipe. For this reason, the present application proposes a cement pipe production mold that is easy to inject water and solidify to solve this problem.

[0004] Currently, no effective solution has been proposed for the problems in the related technologies. Utility Model Content

[0005] The utility model aims to provide a cement pipe production mould which is convenient for water injection and solidification, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides a cement pipe production mold which is convenient for water injection and solidification, including a forming sleeve, an outer mold, a base and an inner mold, the forming sleeves are two, the outer mold is located on the inner side of the forming groove, the base is located at the bottom end of the forming sleeve, the inner mold is located at the top end of the base, the two outer molds are sleeved on the outer side of the inner mold, a forming groove is formed between the outer mold and the inner mold, an adjustment groove is formed between the outer mold and the forming sleeve, a plurality of tapered holes penetrate the outer side of the inner mold, an extrusion pad is provided in the adjustment groove, a threaded rod is provided on the outer side of the extrusion pad, a knob is provided on the outer side of the forming sleeve, the threaded rod is fixedly connected with the knob bolt, and the extrusion pad is fittedly connected with the outer mold.

[0007] Preferably, adsorption plates are provided on both sides of the molding sleeve, the adsorption plates are welded to the molding sleeve, the adsorption plates are welded to the outer mold, and the two molding sleeves are connected by adsorption via the adsorption plates.

[0008] Preferably, a limit stopper is provided at the bottom of the molding groove, the limit stopper is fixedly connected to the base bolt, and the outer mold is extrusion-connected to the limit stopper.

[0009] Preferably, the inner mold is fixedly connected to the base bolts, and the inner mold is sealingly connected to the limit stopper.

[0010] Preferably, a connecting piece is provided on the back side of the extrusion pad, the connecting piece is fixedly connected to the extrusion pad by bolts, the threaded rod is connected to a bearing of the connecting piece, and the threaded rod is threadedly connected to the forming sleeve.

[0011] Preferably, a power switch is fixedly mounted on one side of the base, a vibrator is fixedly mounted inside the base, and the vibrator is connected to the power switch wire.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. The utility model is a cement pipe production mold which is convenient for water injection and solidification. It is provided with a forming sleeve, an outer mold, a tapered hole, an extrusion pad, a base and an inner mold. When the temperature is too high in summer and the cement lacks water inside, it is separated from the outer mold by the extrusion pad, and then water is sprayed to the outside of the outer mold. The water source will enter the cement through the tapered hole to prevent the cement pipe in the forming groove from cracking due to dryness or high temperature, which plays an effect of facilitating water injection and preventing cracking.

[0014] 2. The utility model is a cement pipe production mold which is convenient for water injection and solidification. A power switch and a vibrator are provided. The vibrator is turned on by the power switch, and the vibrator drives the inner mold to vibrate, which can break the bubbles and effectively prevent the cement pipe from having holes, thereby refining the cement and facilitating the anti-hole molding. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a structural schematic diagram of a cement pipe production mold that is convenient for water injection and solidification according to an embodiment of the utility model;

[0017] Figure 2 It is a schematic diagram of the internal structure of a forming sleeve in a cement pipe production mold that is convenient for water injection and solidification according to an embodiment of the utility model;

[0018] Figure 3 It is a schematic diagram of the internal structure of a base in a cement pipe production mold that is convenient for water injection and solidification according to an embodiment of the utility model.

[0019] Reference numerals:

[0020] 1. Molding sleeve; 101. Outer mold; 102. Conical hole; 103. Adjustment groove; 104. Extrusion pad; 105. Connector; 106. Threaded rod; 107. Knob; 108. Molding groove; 109. Adsorption plate; 2. Base; 201. Inner mold; 202. Limit block; 203. Vibrator; 204. Power switch. DETAILED DESCRIPTION

[0021] Below, in conjunction with the accompanying drawings and specific implementation methods, the utility model is further described:

[0022] See also Figure 1-3 According to an embodiment of the utility model, a cement pipe production mold for water injection and solidification comprises a forming sleeve 1, an outer mold 101, a base 2 and an inner mold 201. The forming sleeves 1 are two, the outer mold 101 is located on the inner side of the forming groove 108, the base 2 is located at the bottom end of the forming sleeve 1, and the inner mold 201 is located at the top end of the base 2. The two outer molds 101 are sleeved on the outer side of the inner mold 201, a forming groove 108 is formed between the outer mold 101 and the inner mold 201, and an adjustment groove 108 is formed between the outer mold 101 and the forming sleeve 1. 03. A plurality of tapered holes 102 are passed through the outer side of the inner mold 201. An extrusion pad 104 is arranged in the adjusting groove 103. A threaded rod 106 is arranged on the outer side of the extrusion pad 104. A knob 107 is arranged on the outer side of the forming sleeve 1. The threaded rod 106 and the knob 107 are fixedly connected by bolts. The extrusion pad 104 is fitted and connected with the outer mold 101. The utility model drives the extrusion pad 104 to separate from the outer mold 101 by rotating the threaded rod 106, and injects water into the molding groove 108 through the tapered hole 102, which has the effect of preventing cracking by water injection.

[0023] According to the above scheme of the utility model, adsorption plates 109 are provided on both sides of the molding sleeve 1, the adsorption plates 109 are welded to the molding sleeve 1, and the adsorption plates 109 are welded to the outer mold 101. The two molding sleeves 1 are adsorbed and connected through the adsorption plates 109, which facilitates the connection between the two molding sleeves 1.

[0024] According to the above solution of the utility model, a limit stopper 202 is provided at the bottom of the molding groove 108, the limit stopper 202 is fixedly connected to the base 2 by bolts, and the outer mold 101 is extruded and connected to the limit stopper 202 to facilitate sealing molding.

[0025] According to the above solution of the utility model, the inner mold 201 is fixedly connected to the base 2 by bolts, and the inner mold 201 is sealedly connected to the limit stopper 202 for sealed molding.

[0026] According to the above scheme of the utility model, a connecting piece 105 is provided on the back of the extrusion pad 104, the connecting piece 105 is fixedly connected to the extrusion pad 104 by bolts, the threaded rod 106 is bearing-connected to the connecting piece 105, the threaded rod 106 is threadedly connected to the forming sleeve 1, and the extrusion pad 104 adopts a rubber plate with a metal plate inside to block the tapered hole 102 to prevent water seepage.

[0027] According to the above scheme of the utility model, a power switch 204 is fixedly installed on one side of the base 2, and a vibrator 203 is fixedly installed inside the base 2. The vibrator 203 is connected to the power switch 204 with electric wires for vibrating to expel bubbles, thereby facilitating anti-hole molding.

[0028] During specific use, the two forming sleeves 1 are closed along the base 2, the outer mold 101 is squeezed and connected with the limit block 202, the two adsorption plates 109 are adsorbed on each other, and a forming groove 108 is formed between the outer mold 101 and the inner mold 201, and then the cement pipe raw material is injected into the forming groove 108, and the vibrator 203 is turned on by the power switch 204 at the same time. The vibrator 203 drives the inner mold 201 to vibrate, which can break the bubbles and effectively prevent the cement pipe from having holes, so that the cement is refined and the effect of facilitating hole-proof molding is achieved; in summer, when the temperature is too high and the cement is short of water, the squeezing pad 104 is driven to move along the adjusting groove 103 by rotating the knob 107 and the threaded rod 106 along the connecting piece 105, so that the squeezing pad 104 is separated from the outer mold 101, and then water is sprayed to the outside of the outer mold 101, and the water source will enter the cement along the tapered hole 102 to prevent the cement pipe in the forming groove 108 from cracking due to dryness or high temperature, so as to achieve the effect of facilitating water injection and preventing cracking.

[0029] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "top", "bottom", "one side", "the other side", "front", "back", "middle part", "inside", "top end", "bottom end", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance; in addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a communication between the two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0030] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A cement pipe production mold that is convenient for water injection and solidification, comprising a forming sleeve (1), an outer mold (101), a base (2) and an inner mold (201), characterized in that: There are two molding sleeves (1), the outer mold (101) is located on the inner side of the molding groove (108), the base (2) is located at the bottom end of the molding sleeve (1), the inner mold (201) is located at the top end of the base (2), the two outer molds (101) are sleeved on the outer side of the inner mold (201), a molding groove (108) is formed between the outer mold (101) and the inner mold (201), and a mold groove (108) is formed between the outer mold (101) and the molding sleeve (1). The inner mold (201) is provided with an adjustment groove (103), the outer side of the inner mold (201) is penetrated by a plurality of tapered holes (102), a pressing pad (104) is provided in the adjustment groove (103), a threaded rod (106) is provided on the outer side of the pressing pad (104), a knob (107) is provided on the outer side of the forming sleeve (1), the threaded rod (106) and the knob (107) are fixedly connected by bolts, and the pressing pad (104) is closely connected to the outer mold (101).

2. A cement pipe production mold that is convenient for water injection and solidification according to claim 1, characterized in that: Adsorption plates (109) are provided on both sides of the molding sleeve (1); the adsorption plates (109) are welded to the molding sleeve (1); the adsorption plates (109) are welded to the outer mold (101); and the two molding sleeves (1) are connected by adsorption via the adsorption plates (109).

3. A cement pipe production mold that is convenient for water injection and solidification according to claim 2, characterized in that: A limit stopper (202) is provided at the bottom of the molding groove (108); the limit stopper (202) is fixedly connected to the base (2) by bolts; and the outer mold (101) is extrusion-connected to the limit stopper (202).

4. A cement pipe production mold that is convenient for water injection and solidification according to claim 2, characterized in that: The inner mold (201) is fixedly connected to the base (2) by bolts, and the inner mold (201) is sealedly connected to the limit stopper (202).

5. A cement pipe production mold that is convenient for water injection and solidification according to claim 1, characterized in that: A connecting piece (105) is provided on the back of the extrusion pad (104), the connecting piece (105) is fixedly connected to the extrusion pad (104) by bolts, the threaded rod (106) is bearing-connected to the connecting piece (105), and the threaded rod (106) is threadedly connected to the forming sleeve (1).

6. A cement pipe production mold that is convenient for water injection and solidification according to claim 1, characterized in that: A power switch (204) is fixedly mounted on one side of the base (2), a vibrator (203) is fixedly mounted inside the base (2), and the vibrator (203) is connected to the power switch (204) via an electric wire.

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