Drilling device for municipal public engineering

Abstract

The utility model relates to the technical field of municipal engineering construction, and discloses a municipal public engineering drilling device which comprises a U-shaped frame, a mounting plate is arranged in the U-shaped frame, four first guide rods are fixedly connected to the inner walls of the two sides of the U-shaped frame, and the two first guide rods located at the same end are sleeved with the same first protection plate; guide holes matched with the first guide rods are formed in the first protection plates, the first protection plates are slidably connected with the first guide rods, transparent observation windows are arranged on the first protection plates, second protection plates are arranged on the sides, away from each other, of the two first protection plates located at the same end, and the first protection plates are slidably connected with the second protection plates; the second protection plate is fixedly connected with the inner wall of the U-shaped frame, and a guide groove is formed in the side, away from the second protection plate, of the first protection plate. According to the utility model, hard chippings can be prevented from splashing everywhere to collide with on-site workers, so that the workers are prevented from being hurt, and the normal operation of work is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to municipal engineering construction technical field especially relates to a municipal public works drilling device. BACKGROUND

[0002] Through the retrieval, the patent of China patent authorization number CN216922037U discloses a kind of municipal public works drilling device for construction, including U-shaped frame, the inside of U-shaped frame is provided with driving motor and drill bit, the output end of driving motor is connected with the top end key of drill bit, the outside of driving motor is provided with positioning frame and the top and bottom of driving motor are all fixedly connected with the inner wall of positioning frame, positioning frame is provided with a group of electric push rod on the left and right sides. The municipal public works drilling device for construction, by setting two groups of electric push plate respectively drive two groups of push plate movement, so that two groups of push plate drive positioning frame and horizontal plate relative lifting plate horizontal motion by connecting column, to adjust the position of positioning frame and driving motor, so that drill bit continuously carries out the drilling work on same straight line, and two groups of push plate simultaneously from left and right sides to positioning frame force, to maintain the stability of positioning frame, to guarantee the working efficiency of device when drilling.

[0003] The municipal public works drilling device for construction in the above patent has the following deficiencies: lack of protection mechanism, the geology of part position of municipal public works construction site is relatively hard, there are cement, rock and the like, when drilling work is carried out, relatively hard chippings can fly out, these chippings can fly everywhere, possibly injure on-site staff, there is security risk, therefore a kind of municipal public works drilling device is needed to be designed to solve the above problems. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the shortcomings in the prior art and provides a municipal public works drilling device.

[0005] To achieve the above object, the utility model adopts the following technical scheme:

[0006] The utility model provides a kind of municipal public works drilling device, the inside of the U-shaped frame is provided with mounting plate, the inside wall of the both sides of the U-shaped frame is fixedly connected with four first guide rods, two the first guide rods of being in the same end are all set with the same first protection plate, the first protection plate is equipped with the guide hole being matched with first guide rod, the first protection plate is slidably connected first guide rod, the first protection plate is provided with transparent observation window, two the first protection plate of being in the same end are all provided with second protection plate on the side away from each other, the first protection plate is slidably connected second protection plate, the second protection plate is fixedly connected the inner wall of U-shaped frame, the first protection plate is equipped with guide groove on the side away from second protection plate, the guide groove is made of one inclined groove and one vertical groove, the guide groove is provided with sliding rod, the sliding rod is matched with guide groove, the sliding rod is slidably connected first protection plate, the bottom of the mounting plate is provided with drilling mechanism, since the technical means that two first protection plates of both sides are made to be close to each other is used while descending drilling mechanism, so after the contact of two first protection plates of both sides, drilling mechanism can be in closed environment, to block splashed debris, effectively solve the lack of protection mechanism in the background art, part position's geology is relatively hard, there is cement, rock etc., when drilling, relatively hard debris can fly out, these debris can fly everywhere, possibly injure on-site staff, there is security risk Problem, to realize that relatively hard debris can be avoided and fly everywhere and hit on-site staff, avoid staff from being injured, ensure that the normal work is carried out technical effect.

[0007] As a further scheme of the utility model, the drilling mechanism includes a mounting frame, the mounting frame is fixedly connected with the mounting plate, a first motor is installed on the mounting frame, a drill bit is arranged at the bottom of the mounting frame, and the output end of the first motor is in key connection with the top end of the drill bit.

[0008] As a further scheme of the utility model, second guide rods are fixedly connected to the top of both ends of the mounting plate, limit sleeves are sleeved on the two second guide rods, the second guide rods are slidably connected with the limit sleeves, and the limit sleeves are fixedly connected with the U-shaped frame.

[0009] As a further scheme of the utility model, a connecting plate is fixedly connected to the top of the two second guide rods, a screw nut is fixedly connected to the inner wall of the connecting plate, a lead screw is arranged through the screw nut, and the screw nut is matched with the lead screw.

[0010] As a further scheme of the utility model, a circular ring is fixedly connected to the bottom end of the lead screw, a fixed seat is sleeved on the circular ring, the circular ring is rotatably connected with the fixed seat, and the fixed seat is fixedly connected with the U-shaped frame.

[0011] The second motor is fixedly connected with a screw rod.

[0012] The U-shaped frame is fixedly connected with a support plate at the bottom of each end, and the support plate is provided with a fixing nail.

[0013] The utility model discloses the beneficial effect that:

[0014] The utility model discloses: because adopted the drilling mechanism of descending can make two first protection plates of two sides close to each other's technical means, so after the contact of two first protection plates of two sides, can make the drilling mechanism be in the closed environment, and the splashing debris is blocked, effectively solve the lack of protection mechanism in the background art, the geology of partial position is relatively hard, and there is cement, rock and all, when drilling, the relatively hard debris can fly out, these debris can fly everywhere, possibly hurt the staff on the scene, and there is the problem of security risk, and further realize the technical effect that can avoid the relatively hard debris everywhere and hit the staff on the scene, avoid the injury of staff, guarantee the normal work. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a kind of municipal public works's drilling device's three-dimensional structure schematic diagram that the utility model proposes;

[0016] Figure 2 It is a kind of municipal public works's drilling device's local structure schematic diagram that the utility model proposes;

[0017] Figure 3 It is a kind of municipal public works's drilling device's U-shaped frame structure schematic diagram that the utility model proposes;

[0018] Figure 4 It is a kind of municipal public works's drilling device's mounting plate structure schematic diagram that the utility model proposes;

[0019] Figure 5 It is a kind of municipal public works's drilling device's fixed seat place cross section development structure schematic diagram that the utility model proposes.

[0020] In the drawing: 1, U-shaped frame;2, mounting plate;3, first guide rod;4, first protection plate;5, guide hole;6, second protection plate;7, guide slot;8, sliding rod;9, mounting frame;10, first motor;11, drill bit;12, second guide rod;13, limit sleeve;14, connecting plate;15, screw rod nut;16, screw rod;17, fixed seat;18, circular ring;19, support plate;20, fixing nail;21, second motor. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0022] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The utility model will be described in detail below with reference to the drawings and in combination with the embodiments.

[0023] Referring to Figures 1-5 A kind of municipal public works drilling device, including U-shaped frame 1, installation plate 2 is provided in the inside of U-shaped frame 1, four first guide rods 3 are fixedly connected in the inner wall of U-shaped frame 1, two first guide rods 3 in same end are all set with same first protective plate 4, first protective plate 4 is equipped with the guide hole 5 matched with first guide rod 3, first protective plate 4 is slidably connected first guide rod 3, first protective plate 4 is provided with transparent observation window, two first protective plates 4 in same end are all provided with second protective plate 6 in the side away from each other, first protective plate 4 is slidably connected second protective plate 6, second protective plate 6 is fixedly connected the inner wall of U-shaped frame 1, first protective plate 4 is equipped with guide slot 7 in the side away from second protective plate 6, guide slot 7 is made of one inclined slot and one vertical slot, sliding rod 8 is provided in guide slot 7, sliding rod 8 is matched with guide slot 7, sliding rod 8 is slidably connected first protective plate 4, the bottom of installation plate 2 is provided with drilling mechanism, since the technical means that two first protective plates on both sides are made close to each other while adopting descending drilling mechanism, so after the contact of two first protective plates on both sides, drilling mechanism can be in closed environment, and the splashed debris is blocked, effectively solve the lack of protective mechanism in the background art, the geological condition of part position is relatively hard, there will be cement, rock, etc., when drilling, relatively hard debris will fly out, these debris will fly everywhere, possibly injure on-site staff, there is a security risk problem, to realize that relatively hard debris can be avoided to fly everywhere and impact on-site staff, avoid staff from being injured, ensure that the work proceeds normally Technical effect.

[0024] In the embodiment, the drilling mechanism includes a mounting bracket 9, the mounting bracket 9 is fixedly connected to the installation plate 2, a first motor 10 is installed on the mounting bracket 9, a drill bit 11 is provided at the bottom of the mounting bracket 9, and the output end of the first motor 10 is keyed connected to the top end of the drill bit 11.

[0025] In the embodiment, the second guide rods 12 are fixedly connected to the top of both ends of the installation plate 2, the second guide rods 12 are sleeved with the limiting sleeves 13, the second guide rods 12 are slidably connected to the limiting sleeves 13, and the limiting sleeves 13 are fixedly connected to the U-shaped frame 1.

[0026] In the embodiment, the top of each of the two second guide rods 12 is fixedly connected with the same connecting plate 14, the inner wall of the connecting plate 14 is fixedly connected with a screw nut 15, the screw nut 15 is provided with a screw rod 16, and the screw nut 15 is matched with the screw rod 16.

[0027] In the embodiment, the bottom end outer wall of the screw rod 16 is fixedly connected with a circular ring 18, the circular ring 18 is sleeved with a fixing base 17, the circular ring 18 is rotationally connected with the fixing base 17, and the fixing base 17 is fixedly connected with the U-shaped frame 1.

[0028] In the embodiment, the top inner wall of the U-shaped frame 1 is fixedly connected with a second motor 21, and the output end of the second motor 21 is fixedly connected with the screw rod 16.

[0029] In the embodiment, the bottom of each of the two ends of the U-shaped frame 1 is fixedly connected with a supporting plate 19, and the supporting plate 19 is provided with a fixing nail 20.

[0030] Working principle: when using the device, the device can be placed on the plane where drilling is needed, the drill bit 11 is positioned at the position where drilling is needed, the fixing nails 20 are inserted into the ground to fix the device, then the second motor 21 is started, the output end of the second motor 21 drives the screw rod 16 to rotate, the screw rod 16 drives the screw nut 15 to move, the screw nut 15 drives the connecting plate 14 to move, the connecting plate 14 drives the second guide rod 12 to move, the movement of the second guide rod 12 drives the mounting plate 2 to move, the movement of the second guide rod 12 along the limiting sleeve 13 will not cause the mounting plate 2 to deviate, the descent of the mounting plate 2 drives the mounting frame 9 to descend and approach the position where drilling is needed, at the same time, the first motor 10 is started, the first motor 10 drives the drill bit 11 to rotate, and drilling can be performed, the mounting plate 2 drives the sliding rod 8 to move in the process of descending, the sliding rod 8 is pressed when descending in the inclined groove of the guide groove 7, the two first protective plates 4 on the same side will approach each other, when the sliding rod 8 moves to the vertical groove of the guide groove 7, the two first protective plates 4 on the same side will be in contact, so that the drill bit 11 is in a closed environment, when drilling, the debris and other objects raised will be blocked by the first protective plate 4 and the second protective plate 6, so as to avoid flying and impacting the workers on site, so as to avoid the workers from being injured, the real-time situation of punching can be observed through the transparent observation window on the first protective plate 4, the first protective plate 4 moves along the first guide rod 3 when moving, so that the first protective plate 4 will not deviate, after completing the punching work, the output end of the second motor 21 is reversed to make the mounting plate 2 ascend, if the sliding rod 8 continues to move when moving to the inclined groove position of the guide groove 7, the sliding rod 8 will press the first protective plate 4 again, so that the two first protective plates 4 on the same side can move away from each other.

[0031] For the purposes of this description, spatially relative terms such as "above", "below", "up", "down", "top", "bottom", "side" and the like, are used to describe the relative position of one element to another element as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in its operation or use in different ways. For example, if the device in the figures is turned over, then the description of a device as above another or below another is then taken to mean below the other element or above the other element. Accordingly, the exemplary term "above" can encompass both a position above and a position below. The device can be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

[0032] It is to be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments consistent with the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and / or "comprising," when used in this specification, specify the presence of stated features, steps, operations, devices, components and / or combinations thereof, but do not preclude the presence or addition of one or more other features, steps, operations, devices, components and / or combinations thereof.

[0033] The preferred embodiments of the present application have been described above with the aid of drawing provided only by way of example and therefore changes in form and detail can be made therein without departing from the spirit and scope of the application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the scope of the present application.

Claims

1. A drilling device for municipal public works, comprising a U-shaped frame (1), characterized in that: The U-shaped frame (1) is provided with a mounting plate (2) inside. Four first guide rods (3) are fixedly connected to the inner walls of both sides of the U-shaped frame (1). The two first guide rods (3) at the same end are both sleeved with the same first protective plate (4). The first protective plate (4) is provided with a guide hole (5) adapted to the first guide rod (3). The first protective plate (4) is slidably connected to the first guide rod (3). The first protective plate (4) is provided with a transparent observation window. The two first protective plates (4) at the same end are both provided with a first protective plate (5) on the side away from each other. There is a second protective plate (6), the first protective plate (4) is slidably connected to the second protective plate (6), the second protective plate (6) is fixedly connected to the inner wall of the U-shaped frame (1), the first protective plate (4) is provided with a guide groove (7) on a side away from the second protective plate (6), the guide groove (7) is composed of an oblique groove and a vertical groove, a sliding rod (8) is provided in the guide groove (7), the sliding rod (8) is adapted to the guide groove (7), the sliding rod (8) is slidably connected to the first protective plate (4), and a drilling mechanism is provided at the bottom of the mounting plate (2).

2. The drilling device for municipal public works according to claim 1, characterized in that: The drilling mechanism comprises a mounting frame (9), the mounting frame (9) being fixedly connected to the mounting plate (2), a first motor (10) being mounted on the mounting frame (9), a drill bit (11) being provided at the bottom of the mounting frame (9), and an output end of the first motor (10) being key-connected to a top end of the drill bit (11).

3. The drilling device for municipal public works according to claim 2, characterized in that: The tops of both ends of the mounting plate (2) are fixedly connected to second guide rods (12), and the two second guide rods (12) are both sleeved with limiting sleeves (13). The second guide rods (12) are slidably connected to the limiting sleeves (13), and the limiting sleeves (13) are fixedly connected to the U-shaped frame (1).

4. The drilling device for municipal public works according to claim 3, characterized in that: The tops of the two second guide rods (12) are fixedly connected to the same connecting plate (14), the inner wall of the connecting plate (14) is fixedly connected to a screw nut (15), the screw nut (15) is penetrated by a screw (16), and the screw nut (15) is adapted to the screw (16).

5. The drilling device for municipal public works according to claim 4, characterized in that: The outer wall of the bottom end of the screw rod (16) is fixedly connected with a circular ring (18), the circular ring (18) is sleeved with a fixing seat (17), the circular ring (18) is rotatably connected to the fixing seat (17), and the fixing seat (17) is fixedly connected to the U-shaped frame (1).

6. The drilling device for municipal public works according to claim 5, characterized in that: A second motor (21) is fixedly connected to the top inner wall of the U-shaped frame (1), and an output end of the second motor (21) is fixedly connected to a screw rod (16).

7. The drilling device for municipal public works according to claim 6, characterized in that: The bottoms of both ends of the U-shaped frame (1) are fixedly connected to support plates (19), and fixing nails (20) are passed through the support plates (19).

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