Underground roadway ruler cement platform forming device

Abstract

The utility model discloses an underground roadway scale cement platform forming device which comprises a mold, a lifting assembly and an abutting assembly, the abutting assembly is connected with the lifting assembly in a sliding mode and used for moving towards the direction of the mold to abut against the mold, and the abutting assembly is provided with a locking structure used for enabling the abutting assembly to stay. According to the scheme, the shape and the position of the concrete are limited through the mold, so that scale platforms which are consistent in size and similar in flatness are formed after the concrete is solidified. One end of the fixing assembly is fixed to the inner wall of a roadway, the fixing assembly and the mold are fixed, the other end of the fixing assembly is connected with the lifting assembly, the lifting assembly can drive the abutting assembly to move in the vertical direction relative to the fixing assembly and the mold, and the abutting assembly is moved to the expected height through the lifting assembly. The moving assembly moves relative to the lifting assembly to abut against the mold, and the abutting assembly exerts pressure on the mold to fix the mold and assist in forming of concrete in the mold.

Description

Technical Field

[0001] The utility model relates to the technical field of the construction of underground scale platforms, and particularly relates to a forming device for an underground roadway scale cement platform. Background Art

[0002] When making scale platforms at each underground mining face and driving head, manual trimming and leveling for multiple times are required. Restricted by the differences in the construction levels of construction workers, the parameters of the formed scale platforms vary greatly. Content of the Utility Model

[0003] In view of this, the utility model provides a forming device for an underground roadway scale cement platform, which can limit the shape and position of concrete through a mold to form scale platforms with the same size and similar flatness after the concrete solidifies. One end of the fixing component is fixed on the inner wall of the roadway, the position of the fixing component and the mold is fixed, the other end of the fixing component is connected with the lifting component, the lifting component can drive the abutting component to move in the vertical direction relative to the fixing component and the mold, the lifting component moves the abutting component to the expected height, the moving component moves relative to the lifting component and abuts against the mold, and the abutting component presses on the mold to fix the mold and assist the concrete in the mold to form.

[0004] To achieve the above object, the utility model provides the following technical solutions:

[0005] A forming device for an underground roadway scale cement platform, comprising:

[0006] A mold for abutting against the inner wall of the roadway and forming a cavity for accommodating cement;

[0007] A fixing component for being fixed on the inner wall of the roadway on one side of the mold and extending towards the inside of the roadway;

[0008] A lifting component slidably connected with the fixing component and used for moving towards the mold;

[0009] An abutting component slidably connected with the lifting component and used for moving towards the mold to abut against the mold, and the abutting component is provided with a locking structure for making the abutting component stay.

[0010] Preferably, the mold includes a plurality of side frames connected end to end in a frame shape distribution and a bottom plate for covering one end of the area surrounded by the side frames, and the adjacent side frames are detachably connected.

[0011] Preferably, the lifting component includes a lifting rod threadedly connected with the fixing component and used for lifting on one side of the mold, and the abutting component includes an abutting rod threadedly connected with the lifting component and moving towards or away from the mold.

[0012] Preferably, the lifting assembly further includes a lifting connector coaxially and rotatably connected to the end of the lifting rod, and the abutting rod is threadedly connected to the lifting connector.

[0013] Preferably, the abutting assembly further includes an abutting plate vertically disposed and fixed to the end of the abutting rod, and the abutting plate extends towards the edge of the mold.

[0014] Preferably, a plurality of structural through-holes are formed in the abutting plate, and the structural through-holes are staggered and located inside the area surrounded by the edge of the abutting plate.

[0015] Preferably, the abutting rod further includes an abutting connector coaxially and rotatably connected to the end of the abutting rod, and the abutting plate is fixedly connected to the abutting connector.

[0016] Preferably, a lifting bolt for fixing the lifting connector in the current position and posture is threadedly connected to the lifting rod, and an abutting bolt for fixing the abutting connector in the current position and posture is threadedly connected to the abutting rod.

[0017] As can be seen from the above technical solutions, the downhole roadway scale cement platform forming device provided by the present invention defines the shape and position of the concrete through the mold so as to form a scale platform with consistent size and similar flatness after the concrete solidifies. One end of the fixing assembly is fixed to the inner wall of the roadway, the position of the fixing assembly and the mold is fixed, the other end of the fixing assembly is connected to the lifting assembly, the lifting assembly can drive the abutting assembly to move in the vertical direction relative to the fixing assembly and the mold, the lifting assembly moves the abutting assembly to the expected height, the moving assembly moves relative to the lifting assembly and abuts against the mold, and the abutting assembly presses on the mold to fix the mold and assist the concrete in the mold to form. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0019] Figure 1 is a schematic diagram showing the structure of the downhole roadway scale cement platform forming device according to an exemplary embodiment;

[0020] Figure 2 is a schematic diagram showing the structure of the lifting assembly according to an exemplary embodiment.

[0021] Reference numerals:

[0022] 1. Mold; 11. Frame; 12. Connecting beam; 13. Bottom plate; 2. Fixing component; 21. Fixed connecting head; 22. Fixed rod; 23. Fixed adjusting head; 231. First fixing head; 232. First lifting head; 3. Lifting component; 31. Lifting connecting head; 311. Second lifting head; 312. First abutting head; 32. Lifting rod; 4. Fixed bolt; 41. Lifting bolt; 42. Abutting bolt; 5. Abutting component; 51. Abutting plate; 52. Abutting connecting head; 53. Abutting rod; 54. Structural through hole; 6. Turntable; 61. Card slot. Detailed implementation manners

[0023] The utility model discloses a forming device for a cement platform of an underground roadway scale. The shape and position of concrete can be defined by a mold so as to form a scale platform with consistent size and similar flatness after the concrete solidifies. One end of the fixing component is fixed on the inner wall of the roadway. The position of the fixing component and the mold is fixed. The other end of the fixing component is connected with the lifting component. The lifting component can drive the abutting component to move in the vertical direction relative to the fixing component and the mold. The lifting component moves the abutting component to the expected height. The moving component moves relative to the lifting component and abuts against the mold. The abutting component presses on the mold to fix the mold and assist the concrete in the mold to form.

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0025] In an exemplary embodiment of the present disclosure, a forming device for a cement platform of an underground roadway scale is provided, as Figure 1 shown, Figure 1 is a schematic diagram showing the structure of the forming device for the cement platform of the underground roadway scale according to an exemplary embodiment; Figure 2 is a schematic diagram showing the structure of the lifting component according to an exemplary embodiment. The following will be explained with reference to Figure 1 and Figure 2 for explanation.

[0026] Some of the specific implementation manners described below are intended to facilitate those skilled in the art to understand the present embodiment, and the present embodiment is not limited to some of the specific implementation manners described below.

[0027] Referring to Figure 1 and Figure 2 , a forming device for a cement platform of an underground roadway scale provided in an exemplary embodiment of the present disclosure, the forming device for the cement platform of the underground roadway scale includes:

[0028] The mold 1 is used to abut against the inner wall of the roadway and form a cavity for accommodating cement;

[0029] The fixing assembly 2 is used to be fixed on the inner wall of the roadway on one side of the mold 1 and extend towards the interior of the roadway;

[0030] The lifting assembly 3 is slidably connected to the fixing assembly 2 and is used to move towards the direction of the mold 1;

[0031] The abutting assembly 5 is slidably connected to the lifting assembly 3 and is used to move towards the direction of the mold 1 until it abuts against the mold 1. The abutting assembly 5 is provided with a locking structure for making the abutting assembly 5 stay.

[0032] Exemplarily, referring to Figure 1 and Figure 2 , the mold 1 includes multiple side frames 11 connected end to end in a frame-shaped distribution, and a bottom plate 13 for covering one end of the area surrounded by the side frames 11. The adjacent side frames 11 are detachably connected. There are four side frames 11, and the four side frames 11 are distributed as the four side walls of a rectangular frame. Among them, the lengths of the two side frames 11 distributed horizontally are shorter than the lengths of the two side frames 11 distributed vertically. The end parts of the two side frames 11 distributed horizontally respectively abut against the side walls of the two side frames 11 distributed vertically. Connecting beams 12 are fixedly connected to the side walls of the two side frames 11 distributed horizontally. The two ends of the connecting beam 12 extend out of the end parts of the two side frames 11 distributed horizontally described above, and the end parts of the connecting beam 12 extend along the vertical direction outside the side walls of the two side frames 11 distributed vertically described above. By fixing tie straps at the end parts of the two side frames 11 distributed vertically described above and the end parts of the two connecting beams 12, the four side frames 11 together with the two connecting beams 12 jointly form a rectangular frame structure. The rectangular frame structure formed by the four side frames 11 together has two openings. One of the openings is used to face the inner wall of the roadway and adhere to the inner wall of the roadway. The bottom plate 13 adheres to the other opening. The upper and lower edges of the outer wall of the bottom plate 13 facing the side frames 11 respectively abut against the two side frames 11 distributed vertically described above. The two side walls of the bottom plate 13 distributed horizontally respectively abut against the two connecting beams 12. The bottom plate 13 closes the opening described above. The inner wall of the roadway, the four side frames 11, and the bottom plate 13 jointly form a cavity for accommodating concrete and for forming a cement platform.

[0033] Referring to Figure 1 and Figure 2, the fixing component 2 includes a fixing connector 21 for fixing on the side wall of the roadway, a fixing rod 22 rotatably connected to the fixing connector 21, and a fixing adjustment head 23 threadedly connected to the fixing rod 22. The fixing rod 22 is horizontally arranged and one end extends into the interior of the fixing connector 21. The end of the fixing rod 22 extending into the fixing connector 21 is clamped with the fixing connector 21 in the length direction of the fixing rod 22, and the fixing rod 22 is rotatably connected to the fixing connector 21 along the axis of the fixing rod 22. The fixing rod 22 can rotate about its own axis relative to the fixing connector 21. The fixing adjustment head 23 is threadedly connected to the end of the fixing rod 22 away from the mold 1. The fixing adjustment head 23 includes a first fixing head 231 threadedly connected to the fixing rod 22 and a first lifting head 232 fixedly connected to the first fixing head 231. The first lifting head 232 is located on one side of the first fixing head 231.

[0034] Refer to Figure 1 and Figure 2 , the lifting component 3 includes a lifting rod 32 threadedly connected to the fixing component 2 and used for lifting on one side of the mold 1, and a lifting connector 31 coaxially rotatably connected to the end of the lifting rod 32. The abutting rod 53 is threadedly connected to the lifting connector 31. The lifting rod 32 is in a vertical posture perpendicular to the fixing rod 22. The lifting rod 32 is threadedly connected to the first lifting head 232. By rotating the lifting rod 32, the lifting rod 32 can move in the vertical direction. The lifting connector 31 includes a second lifting head 311 rotatably connected to the top of the lifting rod 32 and a first abutting head fixedly connected to the second lifting head 311. The first abutting head 312 is fixed to one side of the second lifting head 311. The top end of the lifting rod 32 extends into the interior of the second lifting head 311. A disc-shaped turntable 6 is integrally formed at the top end of the lifting rod 32. The edge of the turntable 6 extends out of the end of the lifting rod 32. A card slot 61 adapted to the turntable 6 is provided inside the second lifting head 311. The lifting rod 32 is rotatably connected to the second lifting head 311 and is clamped in the vertical direction. The aforementioned fixing rod 22 and the fixing connector 21 are also connected by the same structure as this turntable 6.

[0035] Refer to Figure 1 and Figure 2 , the abutting component 5 includes an abutting rod 53 threadedly connected to the lifting component 3 and facing towards or away from the mold 1, an abutting connector 52 coaxially rotatably connected to the end of the abutting rod 53, and an abutting plate 51 vertically arranged and fixed to the end of the abutting rod 53. The abutting plate 51 is fixedly connected to the abutting connector 52. The abutting plate 51 extends towards the edge of the mold 1.

[0036] A plurality of structural through - holes 54 are formed in the abutting plate 51. The structural through - holes 54 are staggered and located inside the region surrounded by the edge of the abutting plate 51. The structural through - holes 54 penetrate the abutting plate 51 along the length direction of the abutting rod 53. The structural through - holes 54 on the abutting plate 51 are spaced along the vertical direction and staggered along the horizontal direction.

[0037] In this embodiment, the shape and position of the concrete are defined by the mold 1 to form a scale platform with consistent size and similar flatness after the concrete solidifies. One end of the fixing component 2 is fixed on the inner wall of the roadway. The position of the fixing component 2 is fixed with respect to the mold 1. The other end of the fixing component 2 is connected to the lifting component 3. The lifting component 3 can drive the abutting component 5 to move relative to the fixing component 2 and the mold 1 in the vertical direction. The lifting component 3 moves the abutting component 5 to the expected height. The abutting component 5 abuts against the mold 1 by moving in the horizontal direction relative to the lifting component 3. The abutting component 5 exerts pressure on the mold 1 to fix the mold 1 and assist in the forming of the concrete in the mold 1.

[0038] In an exemplary embodiment of the present disclosure, referring to Figure 1 and Figure 2 , a lifting bolt 41 for fixing the lifting connection head 31 in the current position and attitude is threadedly connected to the lifting rod 32, and an abutting bolt 42 for fixing the abutting connection head 52 in the current position and attitude is threadedly connected to the abutting rod 53.

[0039] Exemplarily, referring to Figure 1 and Figure 2 , a fixing bolt 4 is threadedly connected to the fixing rod 22. There are two fixing bolts 4 corresponding to the fixing connection head 21 and the first fixing head 231 respectively. By rotating the fixing bolt 4 to the position where it abuts against the fixing connection head 21, the possibility of the fixing connection head 21 rotating when not subjected to external force can be reduced by increasing the friction between the fixing connection head 21 and the fixing bolt 4, improving the attitude stability of the lifting component 3 and the abutting component 5 during the process of the abutting plate 51 abutting against the mold 1 to assist in the concrete forming. Similarly, the lifting bolt 41 can improve the attitude stability of the lifting component 3 and the abutting component 5, and the abutting bolt 42 can improve the attitude stability of the abutting plate 51 and the abutting component 5.

[0040] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art. The general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to these embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An underground roadway scale cement platform forming device, characterized in that Comprising: A mold (1) for abutting against the inner wall of the roadway and forming a cavity for accommodating cement; A fixing assembly (2) for being fixed to the inner wall of the roadway on one side of the mold (1) and extending towards the inside of the roadway; A lifting assembly (3) slidably connected to the fixing assembly (2) and used for moving towards the direction of the mold (1); An abutting assembly (5) slidably connected to the lifting assembly (3) and used for moving towards the direction of the mold (1) to abut against the mold (1), and the abutting assembly (5) is provided with a locking structure for making the abutting assembly (5) stay.

2. The downhole roadway scale cement platform forming device according to claim 1, characterized in that, The mold (1) includes a plurality of side frames (11) connected end to end in a frame shape distribution, and a bottom plate (13) for covering one end of the area surrounded by the side frames (11), and the adjacent side frames (11) are detachably connected.

3. The downhole roadway scale cement platform forming device according to claim 1, characterized in that, The lifting assembly (3) includes a lifting rod (32) threadedly connected to the fixing assembly (2) and used for lifting on one side of the mold (1), and the abutting assembly (5) includes an abutting rod (53) threadedly connected to the lifting assembly (3) and moving towards or away from the mold (1).

4. The downhole roadway scale cement platform forming device according to claim 3, characterized in that, The lifting assembly (3) further includes a lifting connection head (31) coaxially and rotatably connected to the end of the lifting rod (32), and the abutting rod (53) is threadedly connected to the lifting connection head (31).

5. The downhole roadway scale cement platform forming device according to claim 4, characterized in that, The abutting assembly (5) includes an abutting plate (51) vertically arranged and fixed to the end of the abutting rod (53), and the abutting plate (51) extends towards the edge of the mold (1).

6. The downhole roadway scale cement platform forming device according to claim 5, characterized in that, A plurality of structural through holes (54) are formed in the abutting plate (51), and the structural through holes (54) are staggeredly distributed and located inside the area surrounded by the edge of the abutting plate (51).

7. The downhole roadway scale cement platform forming device according to claim 5, characterized in that, The abutting rod (53) further includes an abutting connection head (52) coaxially and rotatably connected to the end of the abutting rod (53), and the abutting plate (51) is fixedly connected to the abutting connection head (52).

8. The downhole roadway scale cement platform forming device according to claim 7, characterized in that, A lifting bolt (41) for fixing the lifting connection head (31) in the current position and posture is threadedly connected to the lifting rod (32), and an abutting bolt (42) for fixing the abutting connection head (52) in the current position and posture is threadedly connected to the abutting rod (53).

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