Dam panel cutting device

Abstract

The dam panel cutting device comprises a support, the left side and the right side of the bottom of the support are fixedly connected with moving plates, the bottoms of the moving plates are provided with moving wheels, the left side wall and the right side wall of the support are provided with sliding grooves, inner cavities of the sliding grooves are connected with sliding blocks in a sliding mode, and the sliding blocks are connected with the moving plates in a sliding mode. A transverse plate is fixedly connected between the right side wall of the left sliding block and the left side wall of the right sliding block, electric telescopic rods are fixedly connected to the left side and the right side of the top of the transverse plate, the top ends of the two electric telescopic rods are fixedly connected with the top of an inner cavity of the support, and a transverse groove is formed in the bottom of the transverse plate; the dam panel cutting device has the advantages that the dam panel cutting device is reasonable in structural design, cutting positions can be positioned, accordingly, cutting deviation can be prevented, the cutting depth can be controlled, and improper cutting or excessive cutting can be prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting devices, in particular to a dam panel cutting device. Background Art

[0002] A panel dam is a dam structure that uses rockfill or gravel to form a dam body by layered rolling and filling, and uses concrete panels as anti-seepage bodies. It is also called a "panel rockfill dam" or "panel dam". The dam body structure consists of a rockfill body and an anti-seepage system, which is the main component of a concrete panel rockfill dam.

[0003] As time goes by, the dam panel will inevitably crack and be damaged, and the damaged parts need to be cut and repaired. The existing cutting device cannot locate the cutting position and can only rely on the workers' experience to operate. There will be cutting offsets, and the cutting depth cannot be controlled, which will lead to incomplete cutting or excessive cutting. For this reason, we proposed a dam panel cutting device. Utility Model Content

[0004] The purpose of the utility model is to provide a dam panel cutting device to solve the problem raised in the above background technology that the existing cutting device cannot locate the cutting position and can only rely on the workers' experience to operate, resulting in cutting deviation and unable to control the cutting depth, which will lead to inadequate cutting or excessive cutting.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a dam panel cutting device comprises a bracket, a movable plate is fixedly connected to the left and right sides of the bottom of the bracket, a movable wheel is arranged at the bottom of the movable plate, a sliding groove is opened on the left and right side walls of the bracket, a slider is slidably connected to the inner cavity of the sliding groove, a cross plate is fixedly connected between the right side wall of the slider on the left and the left side wall of the slider on the right, an electric telescopic rod is fixedly connected to the left and right sides of the top of the cross plate, the tops of the two electric telescopic rods are fixedly connected to the top of the inner cavity of the bracket, a cross groove is opened at the bottom of the cross plate, a connecting block is slidably connected to the inner cavity of the cross groove, a longitudinal plate is fixedly connected to the bottom of the connecting block, a longitudinal groove is opened at the bottom of the longitudinal plate, a column is slidably connected to the inner cavity of the longitudinal groove, a notch is opened at the bottom of the column, a rod body is inserted into the inner cavity of the notch, a mounting block is fixedly connected to the end of the rod body, a cutting machine is fixedly connected to the bottom of the mounting block, and traction blocks are fixedly connected to the left and right sides of the upper side of the front side wall of the bracket.

[0006] As a further description of the above technical solution:

[0007] The left side wall of the slider on the left side is fixedly connected to the first servo motor by bolts, the rear side wall of the longitudinal plate is fixedly connected to the second servo motor by bolts, the right side wall of the inner cavity of the transverse groove is rotatably connected to the first screw rod by a bearing, the end of the first screw rod is fixedly connected to the output shaft of the first servo motor, the outer side wall of the first screw rod is screwed to the inner cavity of the connecting block, the front side wall of the inner cavity of the longitudinal groove is rotatably connected to the second screw rod by a bearing, the end of the second screw rod is fixedly connected to the output shaft of the second servo motor, and the outer side wall of the second screw rod is screwed to the inner cavity of the column.

[0008] As a further description of the above technical solution:

[0009] The front and rear side walls and the left and right side walls of the rod body are provided with adjustment grooves, the lower side of the right side wall of the column body is threaded with a butterfly bolt, and the left end of the butterfly bolt extends to the inner cavity of the adjustment groove and is threaded with the inner cavity of the adjustment groove.

[0010] As a further description of the above technical solution:

[0011] A fixing groove is opened on the left side of the bottom of the left movable plate and on the right side of the bottom of the right movable plate. A fixing block is slidably connected to the inner cavity of the fixing groove. A rubber shock-absorbing pad is provided at the bottom of the fixing block. A fixing screw is screwed to the bottom of the movable plate. The bottom end of the fixing screw extends to the inner cavity of the fixing groove and is rotatably connected to the top of the fixing block through a bearing.

[0012] As a further description of the above technical solution:

[0013] A limiting plate is fixedly connected at the middle of the left and right side walls of the column, a support rod is inserted into the inner cavity of the limiting plate, the outer wall of the support rod is slidably connected to the inner cavity of the limiting plate, an auxiliary wheel is provided at the bottom end of the support rod, a mounting plate is fixedly connected to the outer wall of the support rod, a return spring is sleeved on the outer wall of the support rod, and the return spring is located between the bottom of the limiting plate and the top of the mounting plate.

[0014] As a further description of the above technical solution:

[0015] The top right side of the left mounting plate and the top left side of the right mounting plate are fixedly connected with limiting screws, the outer wall of the limiting screws is screwed with limiting blocks, and the top end of the limiting screws passes through the limiting plate and is slidably connected with the inner cavity of the limiting plate.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] The dam panel cutting device rotates the fixing screw so that the bolt drives the fixing block to move downward and simultaneously makes the rubber shock-absorbing pad in close contact with the dam panel, and respectively starts the first servo motor and the second servo motor through an external controller, and the output shafts of the first servo motor and the second servo motor rotate respectively to drive the first screw rod and the second screw rod to rotate, and then respectively drive the connecting block and the column to move, thereby respectively adjusting the longitudinal adjustment position and the transverse adjustment position, and when switching between the longitudinal and transverse directions, the butterfly bolt is screwed and the mounting block is rotated through the rod body to adjust the cutting machine transversely and longitudinally, and the electric telescopic rod and the cutting machine are respectively started through the external controller, and the electric telescopic rod drives the cross plate to move downward and then drives the cutting machine to cut the dam panel, and then respectively starts the first servo motor and the second servo motor, and respectively drives the first screw rod and the second screw rod to rotate, and then respectively moves through the connecting block and the column, thereby driving the cutting machine to cut in the transverse and longitudinal directions, respectively, and the cutting position can be positioned to avoid cutting offset.

[0018] The dam panel cutting device rotates the limit block to the cutting depth position. When the cutting machine cuts downward, the limit plate moves downward at the same time, and the return spring is squeezed and contracted. When the limit plate contacts the limit block, the cutting machine reaches the cutting depth and stops moving downward. The cutting depth can be controlled to avoid inadequate cutting or excessive cutting. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a structural stereoscopic schematic diagram of a dam panel cutting device proposed by the utility model;

[0020] Figure 2 This is a schematic diagram of the main cross-sectional view of the structure of a dam panel cutting device proposed by the utility model;

[0021] Figure 3 A schematic top view of a cross-sectional view of a structural longitudinal plate of a dam panel cutting device proposed by the utility model;

[0022] Figure 4 A schematic top view and cross-sectional view of a structural rod body of a dam panel cutting device proposed by the utility model;

[0023] Figure 5 A dam panel cutting device proposed by the utility model Figure 2 Enlarged structural diagram at A in the middle.

[0024] In the figure: 100, bracket; 110, movable plate; 111, sliding groove; 112, slider; 113, horizontal plate; 114, electric telescopic rod; 115, horizontal groove; 116, connecting block; 117, longitudinal plate; 118, longitudinal groove; 119, column; 120, notch; 121, rod body; 122, mounting block; 123, cutting machine; 124, traction block; 130, first servo motor; 131, second servo motor; 132, first screw rod; 133, second screw rod; 140, adjusting groove; 141, butterfly bolt; 150, fixing groove; 151, fixing block; 152, fixing screw; 160, limit plate; 161, support rod; 162, mounting plate; 163, reset spring; 170, limit screw; 171, limit block. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model 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 on the present utility model. In addition, features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0027] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" 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 indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] The utility model provides a dam panel cutting device, which can locate the cutting position to avoid cutting deviation, and can control the cutting depth to avoid inadequate cutting or excessive cutting. Figure 1-5 , comprising a bracket 100;

[0029] Please refer again Figure 1-5The left and right sides of the bottom of the bracket 100 are fixedly connected with a moving plate 110. The moving plate 110 is used to cooperate with the moving wheels to drive the bracket 100 to slide on the dam panel. The bottom of the moving plate 110 is provided with a moving wheel, and the moving wheel enables the moving plate 110 to move. The left and right side walls of the bracket 100 are provided with sliding grooves 111. The sliding grooves 111 are used to limit the slider 112. The inner cavity of the sliding groove 111 is slidably connected with a slider 112. The slider 112 is used to install and limit the cross plate 113. The right side wall of the left slider 112 and the left side wall of the right slider 112 are fixedly connected with a cross plate 113. The cross plate 113 is used to cooperate with the cross groove 115 to adjust the horizontal position of the cutting machine 123. The top of the cross plate 113 is fixedly connected with electric telescopic rods on both sides. 114, the electric telescopic rod 114 is used to drive the horizontal plate 113 to move, the top ends of the two electric telescopic rods 114 are fixedly connected to the top of the inner cavity of the bracket 100, the bottom of the horizontal plate 113 is provided with a horizontal groove 115, the horizontal groove 115 is used to limit the connection block 116, the inner cavity of the horizontal groove 115 is slidably connected with the connection block 116, the connection block 116 is used to install the longitudinal plate 117, the bottom of the connection block 116 is fixedly connected with the longitudinal plate 117, the longitudinal plate 117 is used to adjust the longitudinal position of the cutting machine 123, the bottom of the longitudinal plate 117 is provided with a longitudinal groove 118, the longitudinal groove 118 is used to limit the column 119, the inner cavity of the longitudinal groove 118 is slidably connected with the column 119, the column 119 is used to drive the cutting machine 123 to move, and the bottom of the column 119 is provided with a notch 12 0, the slot 120 is used to install the rod body 121, the inner cavity of the slot 120 is plugged with the rod body 121, the rod body 121 is used to connect the column 119 and the mounting block 122, the end of the rod body 121 is fixedly connected with the mounting block 122, the mounting block 122 is used to install the cutting machine 123, the bottom of the mounting block 122 is fixedly connected with the cutting machine 123, the cutting machine 123 is used for cutting, the upper left and right sides of the front side wall of the bracket 100 are fixedly connected with the traction block 124, the traction block 124 is used to connect the existing winch device so that the bracket 100 cooperates with the moving plate 110 to move on the inclined surface of the dam panel, the left side wall of the left slider 112 is fixedly connected with the first servo motor 130 by bolts, the first servo motor 130 is used to drive the first screw rod 132 to rotate, the longitudinal The rear side wall of the plate 117 is fixedly connected to the second servo motor 131 by bolts, and the second servo motor 131 is used to drive the second screw rod 133 to rotate. The right side wall of the inner cavity of the transverse groove 115 is rotatably connected to the first screw rod 132 through a bearing. The first screw rod 132 is used to drive the connecting block 116 to move. The end of the first screw rod 132 is fixedly connected to the output shaft of the first servo motor 130, and the outer side wall of the first screw rod 132 is screwed to the inner cavity of the connecting block 116. The front side wall of the inner cavity of the longitudinal groove 118 is rotatably connected to the second screw rod 133 through a bearing. The second screw rod 133 is used to drive the column 119 to move. The end of the second screw rod 133 is fixedly connected to the output shaft of the second servo motor 131, and the outer side wall of the second screw rod 133 is screwed to the inner cavity of the column 119.The front and rear side walls and the left and right side walls of the rod body 121 are provided with adjustment grooves 140, and the adjustment grooves 140 are used to cooperate with butterfly bolts 141 to adjust the horizontal and vertical cutting directions of the cutting machine 123. The lower side of the right side wall of the column 119 is screwed with a butterfly bolt 141, and the butterfly bolt 141 is used to cooperate with the adjustment groove 140 to fix the position of the rod body 121. The left end of the butterfly bolt 141 extends to the inner cavity of the adjustment groove 140 and is screwed with the inner cavity of the adjustment groove 140. The left side of the bottom of the left movable plate 110 and the right side of the bottom of the right movable plate 110 are provided with fixing grooves 150, and the fixing grooves 150 are used to fix the fixing block 151 The inner cavity of the fixing groove 150 is slidably connected with a fixing block 151, and the fixing block 151 is used to cooperate with the rubber shock-absorbing pad to enhance the stability of the bracket 100. The bottom of the fixing block 151 is provided with a rubber shock-absorbing pad, and the rubber shock-absorbing pad is used to increase the friction between the moving plate 110 and the dam panel while avoiding the vibration generated during cutting to cause the moving plate 110 to move, thereby improving the overall stability. The bottom of the moving plate 110 is screwed with a fixing screw 152, and the fixing screw 152 is used to adjust the position of the fixing block 151. The bottom end of the fixing screw 152 extends to the inner cavity of the fixing groove 150 and The top of the fixed block 151 is rotatably connected via a bearing, and the fixed screw 152 is rotated so that the bolt drives the fixed block 151 to move downward while the rubber shock-absorbing pad is in close contact with the dam panel. The first servo motor 130 and the second servo motor 131 are respectively started by an external controller. The output shafts of the first servo motor 130 and the second servo motor 131 rotate to respectively drive the first screw rod 132 and the second screw rod 133 to rotate, and then respectively drive the connecting block 116 and the column 119 to move, thereby adjusting the longitudinal adjustment position and the lateral adjustment position respectively. When switching between the longitudinal and lateral directions, the butterfly screw is turned The bolt 141 rotates the mounting block 122 through the rod body 121 to adjust the cutter 123 horizontally and vertically, and the electric telescopic rod 114 and the cutter 123 are respectively started through the external controller. The electric telescopic rod 114 drives the horizontal plate 113 to move downward and then drives the cutter 123 to cut the dam panel. The first servo motor 130 and the second servo motor 131 are started again, respectively, and the first screw rod 132 and the second screw rod 133 are respectively driven to rotate and then move through the connecting block 116 and the column 119, thereby driving the cutter 123 to cut horizontally and vertically respectively;

[0030] In summary, the cutting position can be positioned to avoid cutting deviation.

[0031] Please refer again Figure 1-2, a limit plate 160 is fixedly connected to the middle of the left and right side walls of the column 119, and the limit plate 160 is used to install and limit the support rod 161 and the limit screw 170. The inner cavity of the limit plate 160 is plugged with a support rod 161, and the support rod 161 is used to install the mounting plate 162 and the reset spring 163. The outer wall of the support rod 161 is slidably connected to the inner cavity of the limit plate 160, and the bottom end of the support rod 161 is provided with an auxiliary wheel, and the auxiliary wheel is used to cooperate with the support rod 161 to move. The outer wall of the support rod 161 is fixedly connected with the mounting plate 162, and the mounting plate 162 is used to install the limit screw 170. The outer wall of the support rod 161 is sleeved with a reset spring 163, and the reset spring 163 is used to drive the support rod 161 and the limit screw 170 to reset through the mounting plate 162. The spring 163 is located between the bottom of the limit plate 160 and the top of the mounting plate 162. The top right side of the left mounting plate 162 and the top left side of the right mounting plate 162 are fixedly connected to the limit screw 170. The limit screw 170 is used to cooperate with the limit block 171 to adjust the limit position. The outer wall of the limit screw 170 is screwed with the limit block 171. The limit block 171 is used to limit the limit plate 160. The top of the limit screw 170 passes through the limit plate 160 and is slidably connected to the inner cavity of the limit plate 160. The limit block 171 is rotated to the cutting depth position. When the cutter 123 cuts downward, the limit plate 160 moves downward at the same time, and the reset spring 163 is squeezed and contracted. When the limit plate 160 contacts the limit block 171, the cutter 123 reaches the cutting depth and stops moving downward.

[0032] In summary, the cutting depth can be controlled to avoid inadequate cutting or excessive cutting.

[0033] In specific use, the technical personnel in this field connect the traction block 124 through the existing winch device, and make the moving plate 110 slide to the cutting position on the inclined surface of the dam panel through the moving wheel on the moving plate 110, rotate the fixing screw 152 so that the bolt drives the fixing block 151 to move downward and at the same time makes the rubber shock-absorbing pad closely contact with the dam panel, and rotate the limit block 171 to the cutting depth position. When cutting the large panel, the first servo motor 130 and the second servo motor 131 are respectively started through the external controller. The output shafts of the first servo motor 130 and the second servo motor 131 rotate and respectively drive the first screw rod 132 and the second screw rod 133 to rotate, and then respectively drive the connecting block 116 and the column 119 to move, thereby adjusting the longitudinal adjustment position and the lateral adjustment position respectively. When switching vertically and horizontally, the butterfly bolt 141 is screwed through the rod body 121 The mounting block 122 is rotated to adjust the cutting machine 123 horizontally and vertically, and the electric telescopic rod 114 and the cutting machine 123 are respectively started through the external controller. The electric telescopic rod 114 drives the horizontal plate 113 to move downward and then drives the cutting machine 123 to move downward to cut the dam panel. At the same time, the limit plate 160 also moves downward synchronously. When the auxiliary wheel at the bottom of the support rod 161 contacts the dam panel, the limit plate 160 continues to move downward, and the return spring 163 is squeezed and contracted. When the limit plate 160 contacts the limit block 171, the cutting machine 123 reaches the cutting depth and stops moving downward. The first servo motor 130 and the second servo motor 131 are started again, respectively, and the first screw rod 132 and the second screw rod 133 are respectively driven to rotate and then move through the connecting block 116 and the column 119, thereby driving the cutting machine 123 to cut in the horizontal and vertical directions respectively.

[0034] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0035] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A dam panel cutting device, characterized in that: The invention comprises a bracket (100), wherein a movable plate (110) is fixedly connected to the left and right sides of the bottom of the bracket (100), a movable wheel is arranged at the bottom of the movable plate (110), a sliding groove (111) is opened on the left and right side walls of the bracket (100), a slider (112) is slidably connected to the inner cavity of the sliding groove (111), a transverse plate (113) is fixedly connected between the right side wall of the left slider (112) and the left side wall of the right slider (112), an electric telescopic rod (114) is fixedly connected to the left and right sides of the top of the transverse plate (113), the top ends of the two electric telescopic rods (114) are fixedly connected to the top of the inner cavity of the bracket (100), and the bottom of the transverse plate (113) is opened. A transverse groove (115) is provided, the inner cavity of the transverse groove (115) is slidably connected to a connecting block (116), the bottom of the connecting block (116) is fixedly connected to a longitudinal plate (117), the bottom of the longitudinal plate (117) is provided with a longitudinal groove (118), the inner cavity of the longitudinal groove (118) is slidably connected to a column (119), the bottom of the column (119) is provided with a notch (120), the inner cavity of the notch (120) is plugged with a rod (121), the end of the rod (121) is fixedly connected to a mounting block (122), the bottom of the mounting block (122) is fixedly connected to a cutting machine (123), and the upper left and right sides of the front side wall of the bracket (100) are fixedly connected to traction blocks (124).

2. A dam panel cutting device according to claim 1, characterized in that: The left side wall of the left sliding block (112) is fixedly connected to a first servo motor (130) via bolts, the rear side wall of the longitudinal plate (117) is fixedly connected to a second servo motor (131) via bolts, the right side wall of the inner cavity of the transverse groove (115) is rotatably connected to a first screw rod (132) via a bearing, the end of the first screw rod (132) is fixedly connected to the output shaft of the first servo motor (130), the outer side wall of the first screw rod (132) is screwed to the inner cavity of the connecting block (116), the front side wall of the inner cavity of the longitudinal groove (118) is rotatably connected to a second screw rod (133) via a bearing, the end of the second screw rod (133) is fixedly connected to the output shaft of the second servo motor (131), and the outer side wall of the second screw rod (133) is screwed to the inner cavity of the column (119).

3. A dam panel cutting device according to claim 1, characterized in that: The front and rear side walls and the left and right side walls of the rod body (121) are provided with adjustment grooves (140), the lower side of the right side wall of the column body (119) is threadedly connected with a butterfly bolt (141), and the left end of the butterfly bolt (141) extends to the inner cavity of the adjustment groove (140) and is threadedly connected to the inner cavity of the adjustment groove (140).

4. A dam panel cutting device according to claim 1, characterized in that: A fixing groove (150) is provided on the left side of the bottom of the left movable plate (110) and on the right side of the bottom of the right movable plate (110); a fixing block (151) is slidably connected to the inner cavity of the fixing groove (150); a rubber shock-absorbing pad is provided at the bottom of the fixing block (151); a fixing screw (152) is screwed to the bottom of the movable plate (110); the bottom end of the fixing screw (152) extends to the inner cavity of the fixing groove (150) and is rotatably connected to the top of the fixing block (151) via a bearing.

5. The dam panel cutting device according to claim 1, characterized in that: A limiting plate (160) is fixedly connected to the middle of the left and right side walls of the column (119); a support rod (161) is inserted into the inner cavity of the limiting plate (160); the outer wall of the support rod (161) is slidably connected to the inner cavity of the limiting plate (160); an auxiliary wheel is provided at the bottom end of the support rod (161); a mounting plate (162) is fixedly connected to the outer wall of the support rod (161); a return spring (163) is sleeved on the outer wall of the support rod (161); and the return spring (163) is located between the bottom of the limiting plate (160) and the top of the mounting plate (162).

6. A dam panel cutting device according to claim 5, characterized in that: A limiting screw (170) is fixedly connected to the right side of the top of the left mounting plate (162) and the left side of the top of the right mounting plate (162), the outer wall of the limiting screw (170) is screwed to a limiting block (171), and the top end of the limiting screw (170) passes through the limiting plate (160) and is slidably connected to the inner cavity of the limiting plate (160).

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