Cement telegraph pole mold capable of preventing slurry leakage

Abstract

The utility model relates to the technical field of cement telegraph pole production, in particular to a cement telegraph pole mould capable of preventing slurry leakage, which comprises a bottom mould and a top mould, first racks are arranged on two side edges of the bottom mould, the two first racks are parallel and correspond to each other, a support is arranged on the upper side of the bottom mould, and two gears are rotatably arranged at two ends of the support. The two gears are meshed and matched with the two first racks correspondingly, a driving mechanism for driving the gears to rotate is arranged on the support in a matched mode, side plates are installed at the two ends of the support in an up-down sliding mode, and vibration mechanisms matched with the side plates are arranged on the support. According to the utility model, the situations of concrete overflow and grout runout can be prevented during production, and when the top mold and the bottom mold are combined and fixed, the sealing of the joint is effectively ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of cement utility pole production, in particular to a cement utility pole mould which can prevent slurry from leaking out. Background Art

[0002] Cement utility poles are a type of utility pole with strong pressure resistance and high corrosion resistance. There are various types of cement utility poles, including cylindrical cement utility poles. Their production process mainly includes steel bar processing, concrete mixing, mold forming, steaming and hardening, etc. During the operation of pouring concrete into the mold, that is, after the operation, the problem of slurry leakage is prone to occur, which in turn causes trouble to normal production.

[0003] To this end, we propose a cement utility pole mold that prevents slurry from leaking to solve the above problems. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a cement electric pole mould which can prevent slurry from leaking.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] The anti-slurry leakage cement pole mold includes a bottom mold and a top mold. The edges of both sides of the bottom mold are provided with first racks, and the two first racks are parallel to each other. A bracket is provided on the upper side of the bottom mold. Two gears are rotatably provided at both ends of the bracket. The two gears are respectively engaged with the two first racks.

[0007] The bracket is matched with a driving mechanism for driving the gear to rotate, both ends of the bracket are slidably mounted with side plates, and the bracket is provided with a vibration mechanism matched with the side plates.

[0008] Preferably, the bottom mold and the top mold can be fixedly connected and combined to form a cylindrical shape, and second racks are provided on both side edges of the top mold, the two second racks are parallel and corresponding, and the two first racks can be engaged and matched with the two second racks.

[0009] Preferably, the bottom mold and the top mold are used to place the steel cage.

[0010] Preferably, one end of the side panel is provided with an arc section, the arc section of the side panel can fit and match the inner side of the bottom mold, and the side panel is located in the gap between the steel cage and the bottom mold.

[0011] Preferably, the driving mechanism includes first motors symmetrically arranged at both ends of the bracket, the two first motors are arranged opposite to each other, and the two first motors are coaxially fixed with a first pulley, the gears at both ends of the bracket are coaxially fixed with a second pulley, and the two second pulleys located at the same end of the bracket are both connected to a first pulley through a belt.

[0012] Preferably, scrapers are fixed to the bottoms of both ends of the bracket, and the scrapers can be matched with the upper side of the edge of the bottom mold.

[0013] Preferably, the vibration mechanism includes two symmetrically arranged second motors, the two second motors are arranged opposite to each other, and the two second motors are coaxially fixed with cams, and the two side plates are fixed with support blocks on the sides facing away from each other. The two cams are respectively abutted against the tops of the two support blocks, and cross bars are fixed in the middle of both ends of the bracket. The two cross bars are respectively aligned with the bottoms of the two support blocks, and two light rods that slide through the support blocks are symmetrically fixed on the cross bars. The two light rods are coaxially sleeved with springs, and the two ends of the springs are respectively fixedly connected to the corresponding support blocks and cross bars.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] The utility model arranges a first rack on the bottom mold and matches it with a bracket, and matches it with a driving mechanism, a side plate and a vibration mechanism on the bracket, so that when the grouting operation is performed, the side plates on both sides can ensure that concrete will not splash to the side edges of the bottom mold, effectively preventing overflow and slurry leakage, and at the same time the side plates can vibrate the concrete, thereby effectively eliminating bubbles in the concrete and making the concrete more evenly distributed. At the same time, by arranging a top mold and a corresponding second rack, when the top mold and the bottom mold are combined and fixed, the two first racks can mesh and match with the two second racks, thereby achieving an effective alignment and positioning effect, and effectively ensuring the closure of the connection, further preventing slurry leakage. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, it is possible for a person skilled in the art to derive other drawings based on these drawings without inventive effort.

[0017] Figure 1 This is an axonometric drawing of the present utility model;

[0018] Figure 2 for Figure 1 A partial enlarged view of point A in the middle;

[0019] Figure 3 This is a schematic structural diagram of the bottom mold of the present utility model;

[0020] Figure 4 for Figure 3 A partial enlarged view of point B in the middle;

[0021] Figure 5This is a schematic structural diagram of the bracket of the present utility model;

[0022] Figure 6 for Figure 5 A partial enlarged view of point C in the middle;

[0023] Figure 7 This is a schematic structural diagram of the first motor and the first pulley of the present invention;

[0024] Figure 8 This is a structural schematic diagram of the bottom mold with the steel cage placed in the present invention.

[0025] In the figure: 1. Bottom mold; 2. Top mold; 3. First rack; 4. Second rack; 5. Bracket; 6. Gear; 7. Side plate; 8. Steel cage; 9. First motor; 10. First pulley; 11. Second pulley; 12. Scraper; 13. Second motor; 14. Cam; 15. Support block; 16. Cross bar; 17. Polished rod; 18. Spring. DETAILED DESCRIPTION

[0026] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described 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 efforts are within the scope of protection of the present invention.

[0027] In the description of the present invention, it should be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inside", "around" and the like indicating orientation or positional relationship are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0028] Reference Figure 1-8 , the anti-slurry leakage cement pole mold includes a bottom mold 1 and a top mold 2. The edges of both sides of the bottom mold 1 are provided with a first rack 3, and the two first racks 3 are parallel to each other. A bracket 5 is provided on the upper side of the bottom mold 1. Two gears 6 are rotatably provided at both ends of the bracket 5. The two gears 6 are respectively engaged with the two first racks 3;

[0029] The bracket 5 is matched with a driving mechanism for driving the gear 6 to rotate. Both ends of the bracket 5 are slidably mounted with side plates 7 up and down. The bracket 5 is provided with a vibration mechanism matched with the side plates 7.

[0030] As a technical optimization solution of the present invention, the bottom mold 1 and the top mold 2 can be fixedly connected and merged to form a cylindrical shape. Second racks 4 are provided on both side edges of the top mold 2. The two second racks 4 are parallel and corresponding to each other, and the two first racks 3 can engage and match with the two second racks 4.

[0031] For the above example, those skilled in the art should know that when implementing the above technical solution, the bottom mold 1 and the top mold 2 can be fixedly connected by a plurality of bolts.

[0032] As a technical optimization solution of the present invention, the bottom mold 1 and the top mold 2 are used to place a steel cage 8. The steel cage 8 is the internal supporting skeleton of the cement pole and is used for concrete pouring.

[0033] For the above example, those skilled in the art should know that when implementing the above technical solution, the steel cage 8 is made of multiple steel bars, with corresponding discs at both ends. The steel bars pass through the two discs, and multiple rolls of steel wire are wrapped around and welded in the middle.

[0034] As a technical optimization solution of the present invention, an arc section is provided at one end of the side panel 7, and the arc section of the side panel 7 can fit closely with the inner side of the bottom mold 1, and the side panel 7 is located in the gap between the steel cage 8 and the bottom mold 1.

[0035] For the above example, those skilled in the art should know that when implementing the above technical solution, when the steel cage 8 is used, the steel cage 8 is coaxially placed on the bottom mold 1, and the discs at both ends create a gap between the steel cage 8 and the bottom mold 1. Then, the existing concrete pouring device is used to perform concrete pouring operations, that is, grouting is performed into the bottom mold 1 where the steel cage 8 is provided.

[0036] As a technical optimization solution of the present invention, the driving mechanism includes a first motor 9 symmetrically arranged at both ends of the bracket 5. The two first motors 9 are arranged opposite to each other, and the two first motors 9 are coaxially fixed with a first pulley 10. The gears 6 at both ends of the bracket 5 are coaxially fixed with a second pulley 11. The two second pulleys 11 located at the same end of the bracket 5 are both connected to the first pulley 10 through a belt transmission, that is, one first pulley 10 drives the corresponding two second pulleys 11. When the first motors 9 at both ends of the bracket 5 are started, they can drive the corresponding first pulley 10 to rotate precisely. The first pulley 10 drives the two second pulleys 11 to rotate respectively through two belt transmissions, thereby driving the two gears 6 to rotate. The two gears 6 at both ends of the bracket 5 rotate in the same direction, and through the meshing effect with the first rack 3 on both sides of the bottom mold 1, the effect of driving the bracket 5 to move precisely is achieved.

[0037] As a technical optimization solution of the present invention, scrapers 12 are fixed to the bottoms of both ends of the bracket 5 , and the scrapers 12 can be matched with the upper side of the edge of the bottom mold 1 .

[0038] As a technical optimization solution of the present invention, the vibration mechanism includes two symmetrically arranged second motors 13. The two second motors 13 are arranged opposite each other. A cam 14 is coaxially fixed to the two second motors 13. A support block 15 is fixed to the side of the two side plates 7 facing away from each other. The two cams 14 are respectively abutted against the tops of the two support blocks 15, and the cams 14 can press down the support blocks 15. A crossbar 16 is fixed to the middle of both ends of the bracket 5. The two crossbars 16 are respectively aligned with the bottoms of the two support blocks 15, and two polished rods 17 that slide through the support blocks 15 are symmetrically fixed to the crossbar 16. The two polished rods 17 are coaxially sleeved with a spring 18, and the ends of the spring 18 are respectively fixedly connected to the corresponding support blocks 15 and crossbar 16. When pouring concrete, the second motors 13 at both ends of the bracket 5 can be started, and the two second motors 13 drive the corresponding cams 14. The cams 14 intermittently hit the corresponding support blocks 15, that is, continuously press the support blocks 15 downward, and the support blocks 15 can be continuously reset under the action of the corresponding springs 18, and finally the support blocks 15 can be moved up and down, that is, the corresponding side panels 7 can be moved up and down, so that the side panels 7 have a vibration effect up and down, so that the lower ends of the two side panels 7 vibrate the concrete, thereby effectively eliminating bubbles in the concrete.

[0039] For the above example, those skilled in the art should know that when implementing the above technical solution, the bracket 5 needs to be set so that the discharge port of the existing concrete pouring device corresponds to the top middle position of the bracket 5.

[0040] In the present invention, the working principle of the device is as follows:

[0041] The steel cage 8 is coaxially placed inside the bottom mold 1, and the existing concrete pouring device is used to perform concrete pouring operations, that is, grouting operations are performed inside the bottom mold 1 provided with the steel cage 8. During this process, a bracket 5 is correspondingly provided at the bottom of the existing concrete pouring device, that is, the discharge port of the existing concrete pouring device corresponds to the top middle position of the bracket 5. At this time, when the grouting operation is performed, the slurry is poured into the bottom mold 1. At this time, the side panels 7 on both sides of the bracket 5 can ensure that the concrete will not splash to the two side edges of the bottom mold 1, and at the same time ensure that the concrete will not overflow to the edge of the bottom mold 1, and ensure that the concrete is spread to both sides, effectively preventing overflow and slurry leakage. At the same time, when pouring concrete, the second motors 13 at both ends of the bracket 5 can be started, and the two second motors 13 drive the corresponding cams 14. The cams 14 intermittently hit the corresponding support blocks 15, that is, continuously press the support blocks 15 downward, and the support blocks 15 can be continuously reset under the action of the corresponding springs 18, and finally the support blocks 15 can be moved up and down, that is, the corresponding side panels 7 can be moved up and down, so that the side panels 7 have a vibration effect up and down, so that the lower ends of the two side panels 7 vibrate the concrete, thereby effectively eliminating bubbles in the concrete and facilitating a more uniform distribution of the concrete.

[0042] At the same time, the present device can move along with the movement of the existing concrete pouring device, that is, the first motors 9 at both ends of the bracket 5 are started, driving the corresponding first pulleys 10 to rotate, and the first pulleys 10 respectively drive the two second pulleys 11 to rotate through two belt transmissions, thereby driving the two gears 6 to rotate. The two gears 6 at both ends of the bracket 5 rotate in the same direction, and through the meshing effect with the first racks 3 on both sides of the bottom mold 1, the effect of driving the entire bracket 5 to move is achieved, that is, it can move along with the movement of the existing concrete pouring device, ensuring that the two side plates 7 can always correspond to the pouring of concrete. At the same time, the movement of the bracket 5 can drive the scraper 12 to move, and the scraper 12 abuts against the upper side of the edge of the bottom mold 1. When moving, it can clean the concrete on the edge, further achieving the anti-slurry leakage effect.

[0043] After the concrete is poured, when the top mold 2 and the bottom mold 1 are merged and fixed, the two first racks 3 can engage and match with the two second racks 4, thereby achieving an effective alignment and positioning effect, ensuring the stability of the top mold 2 and the bottom mold 1 when merged, facilitating subsequent fixed connection, and effectively ensuring the sealing effect of the connection, further preventing the occurrence of slurry leakage.

[0044] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A cement utility pole mold for preventing slurry leakage, comprising a bottom mold (1) and a top mold (2), characterized in that: The edges of both sides of the bottom mold (1) are provided with first racks (3), the two first racks (3) are parallel and corresponding, a bracket (5) is provided on the upper side of the bottom mold (1), and two gears (6) are rotatably provided at both ends of the bracket (5), and the two gears (6) are respectively engaged with the two first racks (3); The bracket (5) is matched with a driving mechanism for driving a gear (6) to rotate. Both ends of the bracket (5) are slidably mounted with side plates (7) up and down. The bracket (5) is provided with a vibration mechanism matched with the side plates (7).

2. The anti-slurry leakage cement pole mold according to claim 1 is characterized in that: The bottom mold (1) and the top mold (2) can be fixedly connected and combined to form a cylindrical shape. The edges of both sides of the top mold (2) are provided with second racks (4). The two second racks (4) are parallel and corresponding. The two first racks (3) can be meshed and matched with the two second racks (4).

3. The anti-slurry leakage cement pole mold according to claim 1 is characterized in that: The bottom mold (1) and the top mold (2) are used to place the steel cage (8) inside.

4. The anti-slurry leakage cement pole mold according to claim 3 is characterized in that: One end of the side plate (7) is provided with an arc section, the arc section of the side plate (7) can fit and match the inner side of the bottom mold (1), and the side plate (7) is located in the gap between the steel cage (8) and the bottom mold (1).

5. The anti-slurry leakage cement utility pole mold according to claim 1, characterized in that: The driving mechanism comprises first motors (9) symmetrically arranged at both ends of a bracket (5), the two first motors (9) being arranged opposite to each other, and the two first motors (9) being coaxially fixed with a first pulley (10), the gears (6) at both ends of the bracket (5) being coaxially fixedly connected with a second pulley (11), and the two second pulleys (11) located at the same end of the bracket (5) being transmission-connected to one first pulley (10) via a belt.

6. The anti-slurry leakage cement pole mold according to claim 1 is characterized in that: Scrapers (12) are fixed to the bottoms of both ends of the bracket (5), and the scrapers (12) can abut and match with the upper side of the edge of the bottom mold (1).

7. The anti-slurry leakage cement utility pole mold according to claim 1, characterized in that: The vibration mechanism comprises two symmetrically arranged second motors (13), the two second motors (13) are arranged opposite to each other, and the two second motors (13) are both coaxially fixed with cams (14), and the two side plates (7) are fixed with support blocks (15) on the sides facing away from each other. The two cams (14) are respectively matched with the tops of the two support blocks (15), and a cross bar (16) is fixed at the middle of both ends of the bracket (5). The two cross bars (16) are respectively aligned with the bottoms of the two support blocks (15), and two light rods (17) that slide through the support blocks (15) are symmetrically fixed on the cross bar (16). The two light rods (17) are coaxially sleeved with springs (18), and the two ends of the spring (18) are respectively fixedly connected to the corresponding support blocks (15) and the cross bar (16).

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