Step guardrail drilling tool and device

Abstract

The utility model discloses a ladder step guardrail drilling tool and device, and the ladder step guardrail drilling tool comprises a base which comprises a strip-shaped first base and a second base arranged at one side of one end of the first base; the baffle is fixed at the other end of the first base; each vertical plate group comprises two vertical plates which are respectively arranged on the two sides of the base; and the drilling plate is fixed to the vertical plate set, and a drilling position is arranged on the drilling plate. The guardrail drilling machine is high in applicability and suitable for drilling of various guardrail structures.

Description

Technical Field

[0001] The utility model relates to the technical field of drilling holes in stair guardrails, in particular to a stair guardrail drilling tool and a device. Background Art

[0002] As a safety protection component, the step guardrail plays a very important role in the fields of maintenance platforms. During the production process of the step guardrail, it is necessary to drill holes in the corresponding positions to facilitate the connection with the maintenance platform and other components. During the drilling process, the step guardrail needs to be fixed before drilling holes, such as the "Multi-function Drilling Machine for Guardrail Columns" with application number CN201810567264.3. However, using the existing technology, in the tooling for drilling holes in the guardrail, the fixation of the guardrail is only suitable for a single-structure guardrail structure, and is not suitable for drilling and fixing guardrail structures with multiple structures. Utility Model Content

[0003] The utility model aims to overcome the shortcomings of the prior art and provide a step guardrail drilling tool and device, which has high applicability and is suitable for drilling holes in various guardrail structures.

[0004] The purpose of the utility model is achieved through the following technical solutions:

[0005] The first aspect of the utility model provides a step guardrail drilling tool, comprising:

[0006] A base, the base comprising a strip-shaped first base and a second base arranged on one side of one end of the first base;

[0007] a baffle, the baffle being fixed to the other end of the first base;

[0008] At least three sets of vertical plates, each set of vertical plates comprising two vertical plates respectively arranged on two sides of the base;

[0009] A drilling plate, wherein the drilling plate is fixed on the vertical plate group and is provided with drilling positions.

[0010] The second aspect of the utility model provides a step guardrail drilling device, comprising a drilling machine and a control structure for controlling the movement of the drilling machine, and also comprising the step guardrail drilling tool described in the first aspect.

[0011] The utility model has the following advantages:

[0012] 1. The tooling structure of this scheme is adopted, the baffle plate realizes the positioning of the drilling end of the step guardrail, the vertical plate group realizes the limit fixation on both sides of the drilling hole of the step guardrail, and the drilling plate realizes the marking of the drilling position. By setting at least three groups of vertical plate groups, the drilling processing of at least two types of step guardrail side plates can be realized, and the applicability is high.

[0013] 2. The tooling structure of this solution is adopted to directly mark the drilling positions through the drilling plate, without the need for manual marking, saving time and effort.

[0014] 3. The tooling structure of this solution is simple in structure and easy to manufacture. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0016] Figure 1 This is a structural schematic diagram of the utility model of the step guardrail drilling tool;

[0017] Figure 2 It is a structural diagram of the guardrail drilling plate;

[0018] Figure 3 This is a structural schematic diagram of the utility model of the step guardrail drilling tool;

[0019] Figure 4 This is a schematic diagram of the installation of the step guardrail drilling tool and one side plate of the utility model;

[0020] Figure 5 The utility model is a schematic diagram of the installation of the step guardrail drilling tool and the guardrail. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme and advantages of the embodiments of the present invention clearer, the technical scheme in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. The components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0022] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present invention.

[0023] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features thereof may be combined with each other.

[0024] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0025] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the utility model product is usually placed when in use, or the positions or positional relationships commonly understood by those skilled in the art, which are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply 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, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0026] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" 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.

[0027] like Figure 1 As shown, the first aspect of the utility model provides a stair guardrail drilling tool, comprising a base, a baffle 2, a vertical plate group and a drilling plate 4.

[0028] The base includes a first base 11 in a strip shape and a second base 12 arranged on one side of one end of the first base 11. The baffle 2 is fixed to the other end of the first base 11 to realize the positioning of the end of the step guardrail drilling hole. The vertical plate group includes two vertical plates 3 respectively arranged on both sides of the base to realize the limit fixation of both sides of the step guardrail drilling hole. The drilling plate is fixed on the vertical plate group, and a drilling position is set on the drilling plate. The drilling position is the position for drilling the step guardrail. The drilling position hole is convenient for drilling the step guardrail.

[0029] At least three groups of vertical plate groups are provided to realize drilling processing of step guardrail side plates of various lengths and types.

[0030] By adopting the above structure, multiple sets of vertical plate groups are provided, so that the side plates of the step guardrails of different types and lengths can be drilled and fixed. The above structure is simple and easy to manufacture.

[0031] In order to facilitate the drilling of the guardrail, the tool also includes a guardrail drilling plate 5. Figure 2 As shown, the guardrail drilling plate comprises a fixing portion 51 detachably fixed to the vertical plate group and a guardrail end fixing portion 52 connected to the fixing portion 51 and placed between the base and the drilling plate 4, and a fixing groove structure 521 is provided on the guardrail end fixing portion 52. The position of the fixing groove structure 521 is staggered with the position of the vertical plate group to facilitate the installation of the guardrail.

[0032] The fixing portion 51 is detachably connected to the vertical plate assembly. When processing the side plate, the guardrail drilling plate 5 can be removed; when processing the guardrail, the guardrail drilling plate 5 can be installed.

[0033] The fixing part 51 is detachably connected to the vertical plate group. For example, it can be fixed to the vertical plate group by bolts; or by positioning rods and positioning holes set on the fixing part 51 and the vertical plate group; or by other detachable structures. With the above detachable structure, in order to facilitate installation, the fixing part 51 is provided with a slot part 53 for clamping the vertical plate 3. After the vertical plate 3 is clamped in the slot part 53, the screw holes or positioning holes on the fixing part 51 and the vertical plate 3 correspond to each other, which is convenient for installation.

[0034] In order to enhance the stability of the guardrail drilling plate 5 structure and facilitate processing and manufacturing, the fixing portion 51, the guardrail end fixing portion 52 and the slot portion 53 are an integrated structure. During processing, only the corresponding slots need to be processed on one whole plate.

[0035] According to the different structures of the side panels of the stair guardrail and / or the guardrail, the number and spacing of the vertical plate groups and the drilling plates as a whole can be adjusted.

[0036] Example 1: In order to be able to use two side panels of different lengths at the same time, Figure 3 , 4As shown, the vertical plate group includes a first vertical plate group 31, a second vertical plate group 32, a third vertical plate group 33, a fourth vertical plate group 34, a fifth vertical plate group 35 and a sixth vertical plate group 36 which are arranged in sequence. The drilling plate includes a first drilling plate 41, a second drilling plate 42, a third drilling plate 43, a fourth drilling plate 44, a fifth drilling plate 45 and a sixth drilling plate 46 which are arranged in sequence. The sixth vertical plate group is arranged on both sides of the connection between the first base 11 and the second base 12; the two vertical plates of the first vertical plate group, the second vertical plate group, the third vertical plate group and the fifth vertical plate group are respectively fixed on both sides of the base, the vertical plates on the same side of the fourth vertical plate group and the sixth vertical plate group are respectively fixed on one side of the base and the vertical plates on the other side have a gap with the base; the distance between the two vertical plates of the fourth vertical plate group and the sixth vertical plate group is greater than the width of the base to adapt to the width of one end of the side plate. The first drilling plate, the second drilling plate, the third drilling plate, the fourth drilling plate, the fifth drilling plate and the sixth drilling plate are all provided with a first drilling position, and the fourth drilling plate, the fifth drilling plate and the sixth drilling plate are also provided with a second drilling position. The drilling plate 4 can be detachably fixed on the vertical plate, for example, by bolting.

[0037] Reference Figure 3 , that is, a shorter side panel is suitable for drilling and fixing, and the wider end of the side panel corresponds to the position of the fourth vertical panel group. During installation, after removing the corresponding drilling plate 4, install the upper side panel, make one end of the side panel abut against the baffle, and then install the upper drilling plate 4 to drill holes.

[0038] Reference Figure 4 , that is, a longer side panel is suitable for drilling and fixing. During installation, the side panel is inserted from one end of the sixth vertical panel group, and drilling can be performed so that one end of the side panel abuts against the baffle.

[0039] Example 2, such as Figure 5 As shown, in order to be able to simultaneously apply the drilling and fixing of the guardrail, 3 more holes are added. Figure 2 The guardrail drilling plates 5 shown. The three guardrail drilling plates 5 are detachably fixed to the first vertical plate group 31, the second vertical plate group 32, and the fourth vertical plate group 34, respectively, to achieve the fixation of the three fixed ends of the guardrail. Figure 5 The fourth drilling plate 44 is omitted. The structure of the fixing groove structure 521 is adapted to the fixing end.

[0040] During installation, the guardrail drilling plate 5 is fixed on the vertical plate, and the guardrail is inserted into the fixing groove structure 521 from the side of the base to start drilling.

[0041] The second aspect of the utility model provides a step guardrail drilling device, comprising a drilling machine, a control structure for controlling the movement of the drilling machine, and a step guardrail drilling tool as described in the first aspect and any possible design thereof.

[0042] With this device, after the side plate or the step is installed using the corresponding structure in the first aspect, the control structure can control the drilling machine to work, and the drilling machine can achieve drilling corresponding to the first drilling position or the second drilling position. Among them, the drilling machine and the control structure are existing structures and are not described in detail in this solution.

[0043] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. Stair guardrail drilling tool, characterized in that: include: A base, the base comprising a strip-shaped first base (11) and a second base (12) arranged on one side of one end of the first base (11); A baffle (2), the baffle (2) being fixed to the other end of the first base (11); At least three sets of vertical plates, each set of vertical plates comprising two vertical plates (3) respectively arranged on two sides of the base; A drilling plate (4), wherein the drilling plate is fixed on the vertical plate group and a drilling position is arranged on the drilling plate.

2. The step guardrail drilling tool according to claim 1 is characterized in that: It also comprises a guardrail drilling plate (5), the guardrail drilling plate comprising a fixing portion (51) detachably fixed to the vertical plate group and a guardrail end fixing portion (52) connected to the fixing portion (51) and disposed between the base and the drilling plate (4), the guardrail end fixing portion (52) being provided with a fixing groove structure (521) which is offset from the vertical plate group.

3. The step guardrail drilling tool according to claim 2 is characterized in that: The fixing portion (51) is fixed to the vertical plate assembly by means of bolts; The fixing portion (51) is provided with a slot portion (53) for clamping the vertical plate (3).

4. The step guardrail drilling tool according to claim 3 is characterized in that: The fixing portion (51), the guardrail end fixing portion (52) and the slot portion (53) are an integrated structure.

5. The step guardrail drilling tool according to claim 1, characterized in that: The vertical plate group includes a first vertical plate group, a second vertical plate group, a third vertical plate group, a fourth vertical plate group, a fifth vertical plate group and a sixth vertical plate group which are arranged in sequence; The drilling plate comprises a first drilling plate, a second drilling plate, a third drilling plate, a fourth drilling plate, a fifth drilling plate and a sixth drilling plate which are arranged in sequence; Wherein, the sixth vertical plate group is arranged on both sides of the connection between the first base (11) and the second base (12); The two vertical plates of the first vertical plate group, the second vertical plate group, the third vertical plate group, and the fifth vertical plate group are respectively fixed on both sides of the base, and the vertical plates on the same side of the fourth vertical plate group and the sixth vertical plate group are respectively fixed on one side of the base, and there is a gap between the vertical plates on the other side and the base; The first drilling plate, the second drilling plate, the third drilling plate, the fourth drilling plate, the fifth drilling plate and the sixth drilling plate are all provided with a first drilling position, and the fourth drilling plate, the fifth drilling plate and the sixth drilling plate are also provided with a second drilling position.

6. A step guardrail drilling device, comprising a drilling machine and a control structure for controlling the movement of the drilling machine, characterized in that: It also includes a step guardrail drilling tool as described in any one of claims 1 to 5.

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