Drilling machine for road construction

Abstract

The utility model provides a drilling machine for road construction, which relates to the technical field of road construction and comprises a support, a pressing mechanism is arranged at the top end of the support, a drilling machine body is arranged on the inner side of the support and located at the bottom of the pressing mechanism, the pressing mechanism comprises a fixing seat, a square groove is formed in the top end of the fixing seat and penetrates through the bottom of the fixing seat, and the top end of the square groove is provided with a through hole. A square groove is formed in the fixing base, a balancing weight is arranged in the square groove, sliding strips are arranged around the balancing weight, sliding grooves corresponding to the sliding strips are formed in the inner side of the square groove, a plurality of fixing grooves are formed in the positions, close to the left side and the right side, of the sliding strips from top to bottom at equal intervals, and fixing rods are arranged at the positions, close to the top end, of the left side and the right side of the fixing base. By using the support, the fixing base, the balancing weight, the rotating shaft base, the sleeve, the pressing rod and the fixing block, consumption of manual physical strength is greatly reduced, the working efficiency is effectively improved, meanwhile, deviation can be prevented from occurring in the punching process under the action of the square groove, the sliding groove and the sliding strip, and the punching quality is effectively improved.

Description

Technical Field

[0001] This utility model relates to the field of road construction technology, and in particular to a drilling machine for road construction. Background Technology

[0002] Road engineering refers to the entire process of planning, designing, constructing, maintaining and managing roads, as well as the engineering entities involved. Like any other type of civil engineering, road engineering has distinct technical, economic and management characteristics.

[0003] When installing guardrails in the middle of the road, it is necessary to drill holes in the road surface beforehand using a drilling machine. The common method of drilling is to manually hold the drilling machine by hand. During the process, the user needs to continuously exert force to press down the drilling machine. The long drilling operation consumes a lot of physical strength and has low work efficiency. Moreover, the manual operator cannot ensure verticality during the pressing process, which leads to a decrease in drilling quality. Therefore, we propose a drilling machine for road construction. Utility Model Content

[0004] The purpose of this utility model is to solve the shortcomings of the existing technology. When installing guardrails in the middle of the road, it is necessary to drill holes in the road surface in advance using a drilling machine. The common drilling method is to manually hold the drilling machine and drill the holes. During the process, the user needs to continuously press down the drilling machine. The long drilling operation consumes a lot of physical strength and has low work efficiency. Moreover, the manual can not ensure verticality during the pressing process, which leads to a reduction in drilling quality.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A drilling machine for road construction includes a support frame, a pressing mechanism is provided at the top of the support frame, and the main body of the drilling machine is provided on the inner side of the support frame and at the bottom of the pressing mechanism.

[0007] The pressing mechanism includes a fixed base. A square groove is formed at the top and bottom of the fixed base. A counterweight is arranged inside the square groove. Sliding strips are arranged around the counterweight. A sliding groove is formed on the inner side of the square groove corresponding to the sliding strips. Several fixing grooves are formed at equal intervals from top to bottom on the sliding strips near the left and right sides. Fixing rods are arranged near the top on the left and right sides of the fixed base. A conical seat is arranged near the front of the top of the fixed base. A pivot seat is arranged at the top of the conical seat. A sleeve is arranged inside the pivot seat. A pressing rod is arranged inside the sleeve. The pressing rod extends to the top of the counterweight and is fixed.

[0008] As a preferred embodiment of this utility model, the bracket is fixed to the fixing seat by bolts, and an anti-slip pad is adhered to the bottom of the bracket.

[0009] The technical effects of adopting the above-mentioned further solution are: the bracket can provide support for the fixed base, and the anti-slip pad can increase the friction between the bottom of the bracket and the ground, preventing slippage during drilling and improving stability during use.

[0010] As a preferred embodiment of this utility model, the counterweight is adapted to the square groove, the slide bar is welded to the counterweight, and the slide bar is slidably connected to the groove.

[0011] The technical effects of adopting the above-mentioned further solution are as follows: by using square grooves and sliding grooves, the counterweight can be vertically angularly limited to prevent deviations during the drilling process and improve the drilling quality. By using sliding strips and sliding grooves in combination, the counterweight can slide more smoothly and reduce the physical labor required for manual operation.

[0012] In a preferred embodiment of this utility model, the fixing rod is slidably connected to the fixing seat, and the fixing rod is adapted to the fixing groove.

[0013] The technical effect of adopting the above-mentioned further solution is that, by matching the fixing rod with the fixing groove, the counterweight can be fixed before drilling begins or after use, preventing it from continuing to fall and improving ease of use.

[0014] In a preferred embodiment of this utility model, the rotating shaft seat is fixedly connected to the conical seat, the sleeve is rotatably connected to the rotating shaft seat, and the pressing rod is adapted to the sleeve.

[0015] The technical effect of adopting the above-mentioned further solution is that, through the rotational connection between the sleeve and the rotating shaft seat, the pressing rod inside the sleeve can be lifted or pressed down, thereby reducing manual labor consumption and improving work efficiency by utilizing the lever principle.

[0016] In a preferred embodiment of this utility model, the fixing block is fixed to the counterweight block by bolts, and the fixing block is rotatably connected to the pressing rod by a rotating shaft.

[0017] The technical effect of adopting the above-mentioned further solution is that, through the rotational connection between the fixed block and the pressing rod, the pressing rod can be raised, so that it can use the lever principle to drive the fixed block to press down the counterweight, thereby applying downward pressure to the main body of the drilling machine to achieve the purpose of drilling.

[0018] Compared with the prior art, the beneficial effects of this utility model are:

[0019] In this invention, through the design of the bracket and the pressing mechanism, and by using the bracket, fixed seat, counterweight, rotating shaft seat, sleeve, pressing rod and fixed block, it is possible for a person to easily press down the main body of the drilling machine to drill holes in the road surface using the lever principle, which greatly reduces the consumption of manual labor and effectively improves work efficiency. At the same time, under the action of the square groove, sliding groove and sliding strip, the counterweight can be vertically angularly limited to prevent deviations during the drilling process, thus effectively improving the drilling quality. Attached Figure Description

[0020] Figure 1 A schematic diagram of the overall structure of a drilling machine for road construction provided by this utility model;

[0021] Figure 2 A side view of the overall structure of a drilling machine for road construction provided by this utility model;

[0022] Figure 3 This utility model provides an anatomical diagram of the top structure of the fixed base of a drilling machine for road construction.

[0023] Legend: 1. Bracket; 101. Anti-slip pad; 2. Pressing mechanism; 201. Fixed seat; 202. Square groove; 203. Counterweight; 204. Sliding bar; 205. Sliding groove; 206. Fixed groove; 207. Fixed rod; 208. Conical seat; 209. Rotary shaft seat; 210. Sleeve; 211. Pressing rod; 212. Fixed block; 3. Drilling machine body. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0025] To facilitate understanding of this utility model, a more comprehensive description of this utility model will be provided below with reference to relevant embodiments, and several embodiments of this utility model will be given. However, this utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of this utility model more thorough and complete.

[0026] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0027] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0028] Example 1

[0029] like Figure 1-3 As shown, this utility model provides a technical solution: a drilling machine for road construction, including a support 1, a pressing mechanism 2 at the top of the support 1, and a drilling machine body 3 located inside the support 1 and at the bottom of the pressing mechanism 2. The drilling machine body 3 is fixed to a counterweight 203 by bolts. The pressing mechanism 2 includes a fixed base 201, with a square groove 202 extending from the top to the bottom of the fixed base 201. A counterweight 203 is arranged inside the square groove 202, and a sliding strip 204 is arranged around the counterweight 203. The side slide bar 204 is provided with a slide groove 205. The slide bar 204 near the left and right sides is provided with a number of fixing grooves 206 at equal intervals from top to bottom. The left and right sides of the fixing seat 201 are provided with fixing rods 207 near the top. The top of the fixing seat 201 is provided with a conical seat 208 near the front. The top of the conical seat 208 is provided with a rotating shaft seat 209. The rotating shaft seat 209 is provided with a sleeve 210 inside. The sleeve 210 is provided with a pressing rod 211 inside. The pressing rod 211 extends to the top of the counterweight block 203 and is provided with a fixing block 212.

[0030] Example 2

[0031] like Figure 1-3As shown, bracket 1 is fixed to fixed seat 201 by bolts. An anti-slip pad 101 is adhered to the bottom of bracket 1, providing support for fixed seat 201. The anti-slip pad 101 increases the friction between the bottom of bracket 1 and the ground, preventing slippage during drilling and improving stability. Counterweight 203 is adapted to square groove 202. Sliding strip 204 is welded to counterweight 203 and slidably connected to sliding groove 205. The square groove 202 and sliding groove 205 limit the vertical angle of counterweight 203, preventing deviation during drilling and improving drilling quality. The combined use of sliding strip 204 and sliding groove 205 allows counterweight 203 to slide more smoothly, reducing manual labor. Fixed rod 207 is slidably connected to fixed seat 201 and adapted to fixed groove 206. The matching of 206 allows the counterweight 203 to be fixed before drilling begins or after use, preventing it from continuing to descend and improving ease of use. The rotating shaft seat 209 is fixedly connected to the conical seat 208, and the sleeve 210 is rotatably connected to the rotating shaft seat 209. The pressing rod 211 is matched with the sleeve 210. Through the rotatable connection between the sleeve 210 and the rotating shaft seat 209, the pressing rod 211 inside the sleeve 210 can be raised or lowered. By utilizing the lever principle, manual labor consumption is reduced and work efficiency is improved. The fixing block 212 is fixed to the counterweight 203 by bolts. The fixing block 212 is rotatably connected to the pressing rod 211 through a rotating shaft. Through the rotatable connection between the fixing block 212 and the pressing rod 211, the pressing rod 211 can be raised, causing it to use the lever principle to drive the fixing block 212 to press down the counterweight 203, thereby applying downward pressure to the drilling machine body 3 to achieve the purpose of drilling.

[0032] The working process of this utility model is as follows: When using a road construction drilling machine for road surface drilling, firstly, the fixing rod 207 is pulled out of the fixing groove 206, causing the counterweight 203 to slide downwards under the action of gravity, and the drilling machine body 3 is opened to rotate, thereby starting to drill holes in the road surface. At the same time, the user steps on the support 1 with his feet, holds the pressing rod 211 with both hands and slowly lifts it upwards. Under the action of the lever principle, the pressing rod 211 applies downward pressure to the counterweight 203 through the fixing block 212 until the drilling work is completed. This greatly reduces the consumption of manual labor and effectively improves work efficiency. At the same time, during the process of pressing down the counterweight 203, the square groove 202 and the sliding groove 205 can limit the vertical angle of the counterweight 203 to prevent deviations during the drilling process, effectively improving the drilling quality.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A drilling machine for road construction, comprising a support frame (1), characterized in that: The top of the bracket (1) is provided with a pressing mechanism (2), and the drilling machine body (3) is provided on the inner side of the bracket (1) and at the bottom of the pressing mechanism (2). The pressing mechanism (2) includes a fixed base (201). A square groove (202) is formed at the top and bottom of the fixed base (201). A counterweight (203) is disposed inside the square groove (202). Sliding strips (204) are arranged around the counterweight (203). Sliding grooves (205) are formed on the inner side of the square groove (202) corresponding to the sliding strips (204). Several fixing grooves (206) are equidistantly formed from top to bottom on the sliding strips (204) near the left and right sides. The fixed base (201) has fixed rods (207) on its left and right sides near the top. The fixed base (201) has a conical seat (208) near the front at the top. The conical seat (208) has a rotating shaft seat (209) at the top. The rotating shaft seat (209) has a sleeve (210) inside. The sleeve (210) has a pressing rod (211) inside. The pressing rod (211) extends to the top of the counterweight (203) and has a fixed block (212).

2. The drilling machine for road construction according to claim 1, characterized in that: The bracket (1) is fixed to the fixing seat (201) by bolts, and the bottom of the bracket (1) is glued with an anti-slip pad (101).

3. The road drilling machine of claim 1, wherein: The counterweight (203) is adapted to the square groove (202), the slide bar (204) is welded to the counterweight (203), and the slide bar (204) is slidably connected to the slide groove (205).

4. A drilling machine for road construction according to claim 1, characterized in that: The fixing rod (207) is slidably connected to the fixing seat (201), and the fixing rod (207) is adapted to the fixing groove (206).

5. A drilling machine for road construction according to claim 1, characterized in that: The rotating shaft seat (209) is fixedly connected to the conical seat (208), the sleeve (210) is rotatably connected to the rotating shaft seat (209), and the pressing rod (211) is adapted to the sleeve (210).

6. The road drilling machine of claim 1, wherein: The fixing block (212) is fixed to the counterweight block (203) by bolts, and the fixing block (212) is rotatably connected to the pressing rod (211) by a rotating shaft.

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