Electric drill tray

Abstract

The present invention relates to a drill tray, comprising: a tray having an upper surface and a lower surface; a clamping portion connected to the tray and disposed at an obtuse angle to the upper surface of the tray, the clamping portion including a first clamping arm, a second clamping arm and a connecting portion, the first clamping arm and the second clamping arm being spaced apart from each other in a direction away from the tray, the connecting portion connecting the first clamping arm and the second clamping arm, a clamping space with an inlet being formed among the first clamping arm, the second clamping arm and the connecting portion; a guiding mechanism disposed on the upper surface of the tray, the guiding mechanism being configured to be movable relative to the tray in a direction close to or away from the clamping portion, the guiding mechanism having a positioning space, and the positioning space having a supporting surface, a first positioning surface and a second positioning surface for limiting the drill from below and from both sides respectively. By using the drill tray of the present invention to support the drill, the drilling position is more accurate and single-person operation can be achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of building installation engineering, and particularly to a drill tray used for drilling holes in the columns of a photovoltaic support in a photovoltaic project. Background Art

[0002] With the continuous development of social economy, photovoltaic power generation, as a clean energy source, has developed rapidly. In a photovoltaic project, multiple photovoltaic panels are installed at the same height through columns.

[0003] Due to cost control requirements, most current photovoltaic projects no longer carry out site leveling work. Usually, the height of the column is adjusted so that the purlin for fixing the photovoltaic panel on the upper part of the column is located on a plane at the required height. Therefore, the lengths required for each column may be different. The column is fixed by bolts, and through holes matching the bolts are opened on the column, and these through holes need to be drilled on site. During the construction process, the column is not completely fixed and is prone to move in four directions: front, back, left, and right. When drilling holes, an electric drill is generally used, and pressure needs to be applied in the direction of the drill bit to increase the drilling speed. In order to keep the column balanced, usually one worker holds the electric drill to drill holes, and another worker specifically keeps the column balanced. Therefore, two workers are usually required to cooperate to drill holes in the column normally.

[0004] During the process of drilling holes in the above-mentioned photovoltaic support column, one worker assists in fixing the column, and the other holds the electric drill to perform the drilling operation, resulting in a generally slow construction speed, and sometimes the hole position cannot be accurately aligned, and the construction accuracy is low. Summary of the Invention

[0005] Based on this, it is necessary to provide a drill tray for solving the problems of slow construction speed and low construction accuracy during the process of drilling holes in the columns of a photovoltaic support.

[0006] A drill tray for supporting an electric drill, comprising: a tray, the tray having an upper surface and a lower surface facing away from each other; a clamping portion, connected to the tray and disposed at an obtuse angle to the upper surface of the tray, the clamping portion including a first clamping arm, a second clamping arm, and a connecting portion, the first clamping arm and the second clamping arm being spaced apart in a direction away from the tray, the connecting portion connecting the first clamping arm and the second clamping arm, a clamping space with an entrance being formed between the first clamping arm, the second clamping arm, and the connecting portion; a guiding mechanism, disposed on the upper surface of the tray, the guiding mechanism being configured to be movable relative to the tray in a direction close to or away from the clamping portion, the guiding mechanism having a positioning space, the positioning space having a supporting surface, a first positioning surface, and a second positioning surface for limiting the electric drill from below and on both sides respectively.

[0007] When using the above electric drill tray to support the electric drill and drill holes in the column, the guiding mechanism is used to guide the electric drill forward, making the drilling position more accurate and convenient, and the drilling position more precise. When the electric drill drills a hole, a forward pressure is applied to the column, and a backward pulling force is applied to the column when the electric drill tray is pulled backward. One person can apply a pair of balanced forces with opposite directions to the column, realizing single-person operation, with a relatively fast construction speed, saving manpower and reducing costs. In addition, the self-weight of the electric drill causes the clamping part to tilt upward, and the first clamping arm and the second clamping arm respectively abut tightly against the column. During the drilling process, while the clamping part is firmly connected to the column, the self-weight of the electric drill is balanced, making the operation labor-saving. In addition, the guiding mechanism is used to guide the electric drill forward, and the electric drill moves back and forth along a predetermined path under the constraint of the guiding mechanism, and the back-and-forth movement of the electric drill is not affected even in a small space. In addition, when operating a traditional handheld electric drill, the handle is held vertically, and the palm needs to give an upward supporting force to the electric drill. However, during the drilling process, the drill bit is prone to the phenomenon of "drill jamming" due to excessive friction, that is, the drill bit is blocked and cannot rotate. At this time, it will cause a tendency of the tail of the electric drill to rotate and thus is prone to the phenomenon of "hand shaking", resulting in hand injuries to the operator. During the above drilling process, the electric drill can be placed flat and supported by the electric drill tray, and the palm does not need to give an upward supporting force to the electric drill. Therefore, even if the phenomenon of "drill jamming" occurs, the phenomenon of "hand shaking" will not be caused.

[0008] In one embodiment, the upper surface of the tray has a first hole groove and a second hole groove arranged at intervals. The guiding mechanism includes a first baffle, a second baffle and a cushion plate. The cushion plate connects the first baffle and the second baffle in the middle, wherein the cushion plate is slidably engaged with the first hole groove and the second hole groove at the same time, or the first baffle and the second baffle are respectively slidably engaged with the first hole groove and the second hole groove. The cushion plate has the supporting surface, the first baffle has the first positioning surface, and the second baffle has the second positioning surface.

[0009] In one embodiment, the supporting surface is parallel to the upper surface of the tray, the first positioning surface is perpendicular to the upper surface of the tray, and the second positioning surface is perpendicular to the upper surface of the tray.

[0010] In one embodiment, the guiding mechanism includes a support ring, and the support ring has a circular positioning space.

[0011] In one embodiment, an anti-slip layer is provided on the inner wall of the clamping space.

[0012] In one embodiment, the connecting part is semi-circular arc-shaped, the first clamping arm is tangent to one end of the connecting part, and the second clamping arm is tangent to the other end of the connecting part.

[0013] In one embodiment, the clamping part and the tray are an integral part.

[0014] In one embodiment, the clamping portion is detachably connected to the pallet.

[0015] In one embodiment, a lower handle is provided on the lower surface of the pallet.

[0016] In one embodiment, along the direction away from the clamping portion, the lower handle is provided on the side of the guiding mechanism away from the clamping portion. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 FIG. is a top view schematic diagram when a drill is supported by a drill tray according to an embodiment of the present invention to drill a column.

[0018] Figure 2 FIG. is a side view schematic diagram when a drill is supported by a drill tray according to an embodiment of the present invention to drill a column.

[0019] The corresponding numbers of the related elements in the figure are as follows:

[0020] 10. Pallet; 101. Upper surface; 102. Lower surface; 110. First hole groove; 120. Second hole groove; 20. Clamping portion; 210. First clamping arm; 220. Second clamping arm; 230. Connecting portion; 240. Clamping space; 241. Entrance; 310. First baffle; 311. First positioning surface; 320. Second baffle; 321. Second positioning surface; 330. Cushion plate; 331. Supporting surface; 40. Anti-slip layer; 50. Lower handle; 200. Column; 300. Drill; 301. Drill bit; 302. Handle. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] In order to make the above objects, features, and advantages of the present invention more obvious and understandable, the following detailed description of the specific embodiments of the present invention will be made with reference to the accompanying drawings. Many specific details are set forth in the following description in order to fully understand the present invention. However, the present invention can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the connotation of the present invention. Therefore, the present invention is not limited by the specific embodiments disclosed below.

[0022] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings. It 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 should not be construed as a limitation on the present invention.

[0023] In addition, the terms "first" and "second" are only used for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of such features. In the description of the present invention, the meaning of "a plurality" is at least two, such as two, three, etc., unless otherwise specifically and clearly defined.

[0024] In the present invention, unless otherwise clearly specified and defined, the terms "mounted", "connected", "coupled", "fixed", etc. should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the internal communication of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] In the present invention, unless otherwise clearly specified and defined, the first feature being "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature may be that the first feature is directly above or obliquely above the second feature, or merely indicates that the first feature has a higher horizontal height than the second feature. The first feature being "under", "beneath" and "underneath" the second feature may be that the first feature is directly below or obliquely below the second feature, or merely indicates that the first feature has a lower horizontal height than the second feature.

[0026] It should be noted that when an element is referred to as "fixed to" or "disposed on" another element, it can be directly on the other element or there may also be an intermediate element. When an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be an intermediate element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are only for illustrative purposes and do not represent the only implementation.

[0027] In the traditional technology, during the process of drilling holes in the photovoltaic support column, one worker assisted in fixing the column, and the other held the drilling electric drill to perform the drilling operation, resulting in a generally slow construction speed, and sometimes the hole positions could not be accurately aligned, with low construction accuracy.

[0028] In view of the above problems, the present invention proposes a drill tray, which can be used to support the electric drill, and then use the electric drill to drill holes in the column, enabling single-person operation, with accurate drilling positions and a relatively fast construction speed.

[0029] The following will describe in detail the preferred embodiments of the present invention with reference to the accompanying drawings.

[0030] Please refer to Figure 1 , Figure 1 which schematically shows the structure when using the drill tray of an embodiment of the present invention to support the electric drill 300 and drill holes in the column 200 from a top view. Please refer to Figure 2 , Figure 2 which schematically shows the structure when using the drill tray of an embodiment of the present invention to support the electric drill 300 and drill holes in the column 200 from a side view. The drill tray includes a tray 10, a clamping portion 20, and a guiding mechanism disposed on the tray 10. The tray 10 is used to support the electric drill 300, the guiding mechanism is used to guide the electric drill 300 to advance for drilling the column 200, and the clamping portion 20 is used to cooperate with the column 200 to keep the column 200 balanced.

[0031] As Figure 1 shown, the tray 10 has an upper surface 101 and a lower surface 102 facing away from each other, and the guiding mechanism is disposed on the upper surface 101. The electric drill 300 has a head and a tail disposed opposite to each other, with the drill bit 301 extending from the head and a handle 302 provided at the tail. When using the drill tray to support the electric drill 300, the head of the electric drill 300 is placed on the guiding mechanism.

[0032] The clamping portion 20 is connected to one end of the pallet 10 and is arranged at an obtuse angle with the upper surface 101 of the pallet 10. Specifically, the clamping portion 20 forms a 150-degree angle with the upper surface 101 of the pallet 10. However, in this embodiment, it is not limited to 150 degrees. When the upper surface 101 of the pallet 10 extends in the horizontal direction, the clamping portion 20 extends obliquely upward and away from the pallet 10 relative to the upper surface 101 of the pallet 10. The clamping portion 20 includes a first clamping arm 210, a second clamping arm 220, and a connecting portion 230. The first clamping arm 210 and the second clamping arm 220 are arranged at intervals in a direction away from the pallet 10, and the connecting portion 230 connects the first clamping arm 210 and the second clamping arm 220. Thus, a clamping space 240 with an entrance 241 is formed among the first clamping arm 210, the second clamping arm 220, and the connecting portion 230. Specifically, as Figure 1 shown, the first clamping arm 210 is close to the pallet 10, and the second clamping arm 220 is located on the side of the first clamping arm 210 away from the pallet 10. When the clamping portion 20 is connected to the pallet 10, it can be that the first clamping arm 210 is directly connected to the end of the pallet 10, or there can be a transition portion between the first clamping arm 210 and the end of the pallet 10. The two ends of the connecting portion 230 are respectively connected to the first clamping arm 210 and the second clamping arm 220, and the three enclose a clamping space 240 with the entrance 241 facing upward.

[0033] The guiding mechanism is arranged on the upper surface 101 of the pallet 10. The guiding mechanism is configured to be movable relative to the pallet 10 in a direction close to or away from the clamping portion 20. That is to say, in the postures shown in Figure 1 and Figure 2 shown, the guiding mechanism is configured to be able to move left and right. The guiding mechanism has a positioning space, and the positioning space has a supporting surface 331, a first positioning surface 311, and a second positioning surface 321 respectively for limiting the electric drill 300 from below and on both sides. As Figure 1 and Figure 2 shown, when the electric drill 300 is supported by the guiding mechanism, the head of the electric drill 300 is placed in the positioning space, and the bottom end of the head is supported on the supporting surface 331, and both sides of the head are respectively abutted against the first positioning surface 311 and the second positioning surface 321.

[0034] The operation process of using the above electric drill tray to support the electric drill 300 and drill holes in the column 200 is as follows.

[0035] Put the clamping portion 20 on the column 200. Specifically, make the clamping portion 20 move relative to the column 200 so that the column 200 enters the clamping space 240 from the entrance 241. The first clamping arm 210 and the second clamping arm 220 are arranged at intervals in a direction away from the pallet 10. Therefore, after the column 200 enters the clamping space 240, the first clamping arm 210 and the second clamping arm 220 are respectively located on both sides of the column 200. Under the action of the self-weight of the pallet 10, the first clamping arm 210 and the second clamping arm 220 respectively abut against the column 200.

[0036] Lay the electric drill 300 flat, place the head of the electric drill 300 on the guiding mechanism, so that the bottom end of the head of the electric drill 300 is supported on the support surface 331, and both sides of the head are respectively abutted against the first positioning surface 311 and the second positioning surface 321. Since the outer shape of the housing of the electric drill 300 is irregular, the bottom end of the head of the electric drill 300 is supported on the support surface 331, which raises the head of the electric drill 300, enabling the drill bit 301 to be in a horizontal straight line. The first positioning surface 311 and the second positioning surface 321 limit the electric drill 300 from both sides. In this way, the drill bit 301 will not shake. After the electric drill 300 is placed on the electric drill tray, the self-weight of the electric drill 300 causes the clamping portion 20 to tilt upwards, so that the first clamping arm 210 and the second clamping arm 220 respectively tightly abut against the column 200, and the frictional force between the first clamping arm 210 and the second clamping arm 220 and the column 200 is greater than the total weight of the electric drill tray and the electric drill 300, and the electric drill tray will not slide off.

[0037] Next, push the electric drill 300 towards the column 200, and at the same time pull the electric drill tray backwards. The guiding mechanism moves together with the electric drill 300 and limits the movement direction of the drill bit 301. When the electric drill 300 drills a hole, it gives the column 200 a forward pressure, and when pulling the electric drill tray backwards, it gives the column 200 a backward pulling force, so as to complete the hole drilling while keeping the column 200 in balance.

[0038] When using the above-mentioned electric drill tray to support the electric drill 300 and drill a hole in the column 200, the guiding mechanism is used to guide the electric drill 300 to move forward, making the drilling position more accurate and convenient, and the drilling position more precise; when the electric drill 300 drills a hole, it gives the column 200 a forward pressure, and when pulling the electric drill tray backwards, it gives the column 200 a backward pulling force. One person can apply these two balanced forces in opposite directions, realizing single-person operation, with a relatively fast construction speed, high construction efficiency, and also saving manpower, thus reducing costs.

[0039] In addition, the self-weight of the electric drill 300 causes the clamping portion 20 to tilt upwards, and the first clamping arm 210 and the second clamping arm 220 respectively tightly abut against the column 200. During the drilling process, while the clamping portion 20 is firmly connected to the column 200, it balances the self-weight of the electric drill 300, making the operation labor-saving.

[0040] In addition, the guiding mechanism is used to guide the electric drill 300 to move forward. The electric drill 300 moves back and forth along a predetermined path under the constraint of the guiding mechanism. Even in a small space, it does not affect the back-and-forth movement of the electric drill 300.

[0041] In addition, when the traditional handheld electric drill 300 is operated, the handle 302 is held vertically, and the palm needs to give an upward supporting force to the electric drill 300. However, during the drilling process, the drill bit 301 is prone to the phenomenon of "drill jamming" due to excessive frictional force, that is, the drill bit 301 is blocked and cannot rotate. At this time, it will cause the tail of the electric drill 300 to have a tendency to rotate, and thus it is easy to have the phenomenon of "hand shaking", resulting in hand injuries to the operator. During the above drilling process, the electric drill 300 is placed flat and supported by the electric drill tray, and the palm does not need to give an upward supporting force to the electric drill 300. Therefore, even if the "drill jamming" phenomenon occurs, it will not cause the "hand shaking" phenomenon.

[0042] The pallet 10 is specifically configured as a rectangular plate-shaped part, but of course it is not limited thereto. In some embodiments, the pallet 10 is made of a 3-mm thick steel plate into a rectangular plate shape, and a hollow structure is provided at one end of the pallet 10 away from the clamping portion 20 to reduce the self-weight of the electric drill tray. The position of the hollow structure can be set in the area of the pallet 10 that supports the tail of the electric drill 300.

[0043] The specific form of the guiding mechanism is not limited, as long as it is configured to be relatively movable with the pallet 10 and can support and limit the head of the electric drill 300 from both sides. The following will be described in detail.

[0044] In some embodiments, with reference to Figure 1 and Figure 2 , the upper surface 101 of the pallet 10 is provided with a first hole groove 110 and a second hole groove 120 arranged at intervals. The guiding mechanism includes a first baffle 310, a second baffle 320 and a cushion plate 330. The cushion plate 330 connects the first baffle 310 and the second baffle 320 in the middle. Among them, the cushion plate 330 is slidably engaged with the first hole groove 110 and the second hole groove 120 at the same time, or the first baffle 310 and the second baffle 320 are respectively slidably engaged with the first hole groove 110 and the second hole groove 120. The cushion plate 330 has a supporting surface 331, the first baffle 310 has a first positioning surface 311, and the second baffle 320 has a second positioning surface 321.

[0045] As Figure 1As shown, the clamping portion 20 and the support plate 10 are arranged side by side in the horizontal direction. The first hole groove 110 and the second hole groove 120 are arranged parallel to each other, and the extending directions of the first hole groove 110 and the second hole groove 120 are along the horizontal direction. The guiding mechanism is slidably engaged with the first hole groove 110 and the second hole groove 120 to be able to approach or move away from the clamping portion 20. Among them, in a specific embodiment, both ends of the backing plate 330 are respectively slidably engaged with the first hole groove 110 and the second hole groove 120. Specifically in implementation, both ends of the backing plate 330 can be respectively provided with embedding portions that can be embedded into the first hole groove 110 or the second hole groove 120 to achieve a sliding connection. In another specific embodiment, the first baffle 310 is provided with an embedding portion that is embedded into the first hole groove 110 to achieve a sliding connection with the first hole groove 110, and the second baffle 320 is provided with an embedding portion that is embedded into the second hole groove 120 to achieve a sliding connection with the second hole groove 120. In the above embodiments, the first hole groove 110 and the second hole groove 120 can be through grooves that penetrate the upper surface 101 and the lower surface 102 of the support plate 10, or can be blind grooves that are recessed from the upper surface 101.

[0046] In the above embodiment, preferably, the support surface 331 is parallel to the upper surface 101 of the support plate 10, the first positioning surface 311 is perpendicular to the upper surface 101 of the support plate 10, and the second positioning surface 321 is perpendicular to the upper surface 101 of the support plate 10. By the above means, the electric drill 300 can be completely laid flat, and the first positioning surface 311 and the second positioning surface 321 are only used for limiting from both sides and do not need to bear any self-weight of the electric drill 300. Therefore, the structural strength requirements for the first positioning surface 311 and the second positioning surface 321 are relatively low.

[0047] In another embodiment, the positioning space of the guiding mechanism is circular. Specifically in setting, the guiding mechanism can include a support ring that is slidably connected to the first hole groove 110 and the second hole groove 120, and this support ring defines the above-mentioned positioning space. When drilling, the head of the electric drill 300 is supported inside this support ring.

[0048] In another embodiment, instead of being provided with the first hole groove 110 and the second hole groove 120, the support plate 10 is provided with guide rails, and the guiding mechanism is slidably engaged with the guide rails.

[0049] Such as Figure 1As shown, an anti-slip layer 40 is further provided on the inner wall of the clamping space 240. After the electric drill 300 is placed on the electric drill tray, the self-weight of the electric drill 300 causes the clamping portion 20 to tilt upward, and the first clamping arm 210 and the second clamping arm 220 respectively tightly abut against the column 200. The anti-slip layer 40 further increases the friction between the first clamping arm 210 and the second clamping arm 220 and the column 200, thereby improving the reliability of the connection between the first clamping arm 210 and the second clamping arm 220 and the column 200. The inner wall of the clamping space 240 includes the inner surfaces of the first clamping arm 210, the second clamping arm 220 and the connecting portion 230 facing the center of the clamping space 240.

[0050] In one embodiment, the anti-slip layer 40 is a rubber pad. Specifically, the rubber pad is fixed on the inner wall of the clamping space 240. Alternatively, the rubber pad is generally cylindrical and sleeved on the first clamping arm 210, the second clamping arm 220 and the connecting portion 230. Of course, the wall of the cylindrical structure of the rubber pad should be adaptively adjusted according to the connection manner between the first clamping arm 210 and the tray 10. The anti-slip layer 40 is not limited to rubber material. For example, the anti-slip layer 40 can also be made of fiber materials. In another embodiment, the anti-slip layer 40 is a plurality of spaced protrusions provided on the inner wall of the clamping space 240, and the protrusions can further have a surface with a higher roughness.

[0051] In some embodiments, the connecting portion 230 is semi-circular arc-shaped, the first clamping arm 210 is tangent to one end of the connecting portion 230, and the second clamping arm 220 is tangent to the other end of the connecting portion 230. Specifically, the column 200 of the photovoltaic power station is usually a 60 mm steel pipe, and the connecting portion 230 is bent from a round steel with a diameter of 20 mm into a semi-circular shape with an inner diameter of 61 mm. After the column 200 is inserted into the clamping space 240, the semi-circular circumferential surface of the column 200 contacts the inner surface of the connecting portion 230. The inner diameter of the connecting portion 230 is not limited to 61 mm, and it is usually sufficient to be 1 mm - 1.5 mm larger than the diameter of the column 200. The connection portion of the first clamping arm 210 with the connecting portion 230 can abut against the column 200, and the connection portion of the second clamping arm 220 with the connecting portion 230 can abut against the column 200.

[0052] As Figure 1 shown, in the above embodiments, the center line X of the connecting portion 230 is in the up-down direction and parallel to the forward or backward direction (left-right direction) of the guiding mechanism, and the entrance 241 of the clamping space 240 faces upward. However, it should be noted that the center line X of the connecting portion 230 can also form a certain angle with the forward or backward direction of the guiding mechanism. In this way Figure 1 the entrance 241 of the clamping space 240 will be inclined to the left or right relative to the column 200, but the clamping portion 20 can still be firmly connected to the column 200.

[0053] The clamping part 20 is connected to the support plate 10, and there are various specific implementation methods. For example, in one embodiment, the clamping part 20 and the support plate 10 are integral parts. That is, the clamping part 20 and the support plate 10 can be formed by bending a whole steel plate and then punching holes.

[0054] Again, in another embodiment, the clamping part 20 and the support plate 10 are detachably connected. That is, the clamping part 20 and the support plate 10 are separately prepared and then assembled together. For example, they can be connected by bolts and nuts, or by pin connections, etc. When the clamping part 20 and the support plate 10 are detachably connected, if the specifications of the upright posts 200 that need to be drilled are different, only the clamping part 20 with an inner diameter suitable for its connecting part 230 can be replaced.

[0055] Furthermore, when the clamping part 20 and the support plate 10 are detachably connected, the angle between the two can be configured to be adjustable. For example, multiple slots are provided at the end of the support plate 10. When the clamping part 20 is inserted into different slots, the inclination angle of the clamping part 20 is different. The angle between the clamping part 20 and the support plate 10 can be adjusted. During drilling, the operator can adjust the inclination angle of the clamping part 20 according to his own situation, which makes the operation more convenient.

[0056] Refer to Figure 1 and Figure 2 , in order to facilitate pulling the electric drill tray backward during the drilling process, a lower end handle 50 is provided on the lower surface 102 of the support plate 10. Specifically, when setting, along the direction away from the clamping part 20, the lower end handle 50 is provided on the side of the guiding mechanism away from the clamping part 20. The lower end handle 50 is fixedly connected to the support plate 10 and perpendicular to the lower surface 102 of the push plate. During drilling, the lower end handle 50 is close to the tail of the electric drill 300, and the operator can conveniently hold the lower end handle 50 with one hand and then pull the electric drill tray backward. The lower end handle 50 can be fixed to the support plate in any suitable way such as screw connection, welding, etc.

[0057] The technical features of the above-described embodiments can be combined arbitrarily. For the sake of brevity of description, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, it should be considered as the scope recorded in this specification.

[0058] The above-described embodiments only represent several implementation manners of the present invention. The description is relatively specific and detailed, but it should not be construed as a limitation on the scope of the invention patent. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, several deformations and improvements can still be made, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention patent should be subject to the appended claims.

Claims

1. An electric drill tray for supporting an electric drill, characterized in that, Comprising: A pallet having an upper surface and a lower surface facing away from each other; A clamping portion connected to the pallet and disposed at an obtuse angle to the upper surface of the pallet. The clamping portion includes a first clamping arm, a second clamping arm, and a connecting portion. The first clamping arm and the second clamping arm are arranged at intervals in a direction away from the pallet. The connecting portion connects the first clamping arm and the second clamping arm. A clamping space with an inlet is formed among the first clamping arm, the second clamping arm, and the connecting portion. An anti-slip layer is provided on the inner wall of the clamping space. When the upper surface of the pallet extends in the horizontal direction, the clamping portion extends obliquely upward and away from the pallet relative to the upper surface of the pallet. The first clamping arm is close to the pallet, and the second clamping arm is located on the side of the first clamping arm away from the pallet. The connecting portion is semi-circular. The first clamping arm is tangent to one end of the connecting portion, and the second clamping arm is tangent to the other end of the connecting portion; A guiding mechanism disposed on the upper surface of the pallet. The guiding mechanism is configured to be movable relative to the pallet in a direction close to or away from the clamping portion. The guiding mechanism has a positioning space, and the positioning space has a supporting surface, a first positioning surface, and a second positioning surface for limiting the electric drill from below and on both sides respectively; When using the electric drill pallet to support the electric drill and drill holes in the upright post, the clamping portion is sleeved on the upright post. The electric drill is placed flat and supported by the electric drill pallet. The self-weight of the electric drill causes the clamping portion to tilt upward, so that the first clamping arm and the second clamping arm respectively abut against the upright post, and the friction between the first clamping arm and the second clamping arm and the upright post is greater than the total weight of the electric drill pallet and the electric drill. When pushing the electric drill towards the upright post and pulling the electric drill pallet backward at the same time, the guiding mechanism moves together with the electric drill and limits the movement direction of the drill bit. When the electric drill drills a hole, it gives the upright post a forward pressure, and when pulling the electric drill pallet backward, it gives the upright post a backward pulling force, so as to complete the drilling while the upright post remains balanced.

2. The electric drill tray according to claim 1, characterized in that, The upper surface of the pallet has a first hole groove and a second hole groove arranged at intervals. The guiding mechanism includes a first baffle, a second baffle, and a backing plate. The backing plate connects the first baffle and the second baffle in the middle. Wherein the backing plate is slidably engaged with both the first hole groove and the second hole groove at the same time, or the first baffle and the second baffle are respectively slidably engaged with the first hole groove and the second hole groove. The backing plate has the supporting surface, the first baffle has the first positioning surface, and the second baffle has the second positioning surface.

3. The electric drill tray according to claim 1, characterized in that, The supporting surface is parallel to the upper surface of the pallet, the first positioning surface is perpendicular to the upper surface of the pallet, and the second positioning surface is perpendicular to the upper surface of the pallet.

4. The electric drill tray according to claim 1, characterized in that, The guiding mechanism includes a support ring, and the support ring has a circular positioning space.

5. The electric drill tray according to claim 1, characterized in that, The anti-slip layer is a plurality of protrusions arranged at intervals.

6. The electric drill tray according to claim 1, characterized in that, The anti-slip layer is a rubber pad.

7. The electric drill tray according to claim 1, characterized in that, The clamping portion and the pallet are an integral part.

8. The electric drill tray according to claim 1, characterized in that, The clamping portion and the pallet are detachably connected.

9. The electric drill tray according to claim 1, characterized in that, A lower handle is provided on the lower surface of the pallet.

10. The electric drill tray according to claim 9, characterized in that, The lower handle is provided on the side of the guiding mechanism away from the clamping portion.

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