Positioning device for drilling of anti-seismic support

Abstract

The utility model relates to the technical field of anti-seismic support processing, and discloses a positioning device for drilling of an anti-seismic support, which solves the problem of low drilling efficiency of the anti-seismic support at present, and comprises a base, a fixing mechanism is mounted at the top of the base, a drilling mechanism is mounted on the fixing mechanism, and a positioning mechanism is mounted on the drilling mechanism. The fixing mechanism comprises a first L-shaped frame fixed to the top of the base, and two second side rods are symmetrically and fixedly installed on the outer side of the first L-shaped frame. According to the steel clamping device, the drill bit can move downwards through cooperation of the air cylinder, the lifting plate and the ejector rod, rotation of the two-way lead screw is facilitated through cooperation of the connecting block, the sleeve plate, the toothed plate and the gear, and the two limiting plates get close to each other to clamp steel through cooperation of the two-way lead screw, the sliding plate and the second side rod; and in the downward moving process, the drill bit can firstly fix the steel and then drill the steel, so that the drilling efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of anti-seismic support processing, in particular to a positioning device for drilling holes in an anti-seismic support. Background Art

[0002] Seismic supports limit the displacement of electromechanical engineering facilities, control the vibration of facilities, and transfer the load to various components or devices on the bearing structure. When the electromechanical engineering facilities such as water supply and drainage, fire protection, heating, ventilation, air conditioning, gas, heat, electricity, and communications of buildings reinforced with seismic supports encounter an earthquake with the seismic fortification intensity of the local area, they can reduce earthquake damage, reduce and prevent the occurrence of secondary disasters as much as possible, thereby achieving the purpose of reducing casualties and property losses.

[0003] At present, it is necessary to drill holes in steel during the processing of earthquake-resistant brackets. Usually, the steel is fixed first, and then the steel is drilled with a drill bit. This process requires the steel to be fixed first, which affects the drilling efficiency. Utility Model Content

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a positioning device for drilling holes in a seismic support, which effectively solves the problem of low drilling efficiency of the current seismic support.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a positioning device for drilling holes in a seismic support, comprising a base, a fixing mechanism is installed on the top of the base, and a drilling mechanism is installed on the fixing mechanism;

[0006] The fixing mechanism includes an L-shaped frame 1 fixed to the top of the base, two side rods 2 are symmetrically fixedly installed on the outer side of the L-shaped frame 1, side blocks 2 are fixedly installed on the ends of the two side rods 2 that are away from each other, slides are movably sleeved on the outer sides of the two side rods 2, two installation frames are symmetrically fixedly installed on the top of the slide, a connecting plate is fixedly connected between the two installation frames, movable blocks are movably sleeved inside the two installation frames, a limiting plate is fixedly connected between the two movable blocks, a side of the limiting plate close to the connecting plate is fixedly connected to the side rod 1, an end of the side rod 1 away from the limiting plate penetrates the connecting plate and is fixedly connected to the side block 1, and the side rod 1 is movably connected to the connecting plate, a spring is fixedly connected between the connecting plate and the limiting plate, and the spring is sleeved on the outer side of the side rod 1.

[0007] Preferably, an L-shaped frame 2 is fixedly installed on the top of the base, L-shaped frame 1 is fixedly connected to L-shaped frame 2, two L-shaped plates are symmetrically fixedly installed on the outer side of L-shaped frame 2, a through groove 1 is rotatably connected between the two L-shaped plates, and two slide plates are symmetrically threadedly sleeved on the outer side of the bidirectional screw rod.

[0008] Preferably, the two L-shaped plates are each provided with a through groove one, and the two slide plates are slidably connected to the two through grooves one respectively.

[0009] Preferably, the drilling mechanism includes a cylinder fixed on the inner top wall of the second L-shaped frame, a lifting plate is fixedly installed on the bottom end of the cylinder, two push rods are symmetrically fixedly installed on the top of the lifting plate, the top ends of the two push rods both penetrate the second L-shaped frame and are fixedly connected to a push block, and the two push rods are movably connected to the second L-shaped frame, a slide rail is fixedly installed on the bottom of the lifting plate, a slider is slidably connected to the outer side of the slide rail, and a drill bit is fixedly installed on the bottom of the slider.

[0010] Preferably, a U-shaped round rod is fixedly installed on the outer side of the second L-shaped frame, a sleeve plate is movably sleeved on the outer side of the U-shaped round rod, a connecting block is fixedly connected between the sleeve plate and the lifting plate, a through slot two is provided on the second L-shaped frame, and the connecting block is slidably connected to the inside of the through slot two.

[0011] Preferably, the sleeve is located between the second L-shaped frame and the bidirectional screw rod, a tooth plate is fixedly installed on one side of the sleeve close to the bidirectional screw rod, a gear is fixedly installed on the outer side of the bidirectional screw rod, and the gear is meshingly connected with the tooth plate.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] (1) The utility model can move the drill bit downward through the cooperation between the cylinder, the lifting plate and the push rod, and the cooperation between the connecting block and the sleeve plate and the tooth plate and the gear facilitates the rotation of the bidirectional screw. The cooperation between the bidirectional screw, the slide plate and the side rod facilitates the two limit plates to approach each other to clamp the steel. Then, the drill bit can first fix the steel and then drill the steel during the downward movement, thereby improving the drilling efficiency.

[0014] (2) The new type of limit plate and connecting plate, as well as the side rod and the spring, can compress the spring when the limit plate contacts the steel and the slide plate continues to move, and the limit plate and the steel can be tightly fitted under the action of the spring elastic force, thereby facilitating the clamping and positioning of the steel. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0016] In the attached picture:

[0017] Figure 1 This is a schematic diagram of the structure of the positioning device for drilling holes in the earthquake-resistant support of the utility model;

[0018] Figure 2 This is a schematic diagram of the fixing mechanism structure of the utility model;

[0019] Figure 3This is a schematic diagram of the drilling mechanism structure of the utility model;

[0020] In the figure: 1. base; 2. fixing mechanism; 201. L-shaped frame 1; 202. movable block; 203. installation frame; 204. L-shaped frame 2; 205. limit plate; 206. connecting plate; 207. side rod 1; 208. L-shaped plate; 209. through slot 1; 2010. two-way screw rod; 2011. slide plate; 2012. spring; 2013. side rod 2; 2014. side block 2; 2015. side block 1; 3. drilling mechanism; 301. cylinder; 302. top block; 303. through slot 2; 304. tooth plate; 305. gear; 306. sleeve plate; 307. U-shaped round rod; 308. connecting block; 309. slide rail; 3010. drill bit; 3011. slide block; 3012. lifting plate; 3013. top rod. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with 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 of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0022] Embodiment 1, by Figure 1 The utility model comprises a base 1 , a fixing mechanism 2 is installed on the top of the base 1 , and a drilling mechanism 3 is installed on the fixing mechanism 2 .

[0023] Specifically, by Figure 2The fixing mechanism 2 includes an L-shaped frame 201 fixed to the top of the base 1, two side bars 2013 are symmetrically fixedly installed on the outer side of the L-shaped frame 201, and side blocks 2014 are fixedly installed on the ends of the two side bars 2013 away from each other, and slide plates 2011 are movably sleeved on the outer sides of the two side bars 2013, and two installation frames 203 are symmetrically fixedly installed on the top of the slide plates 2011, and a connecting plate 206 is fixedly connected between the two installation frames 203. The insides of the two installation frames 203 are movably sleeved with movable blocks 202, and a limiting plate 205 is fixedly connected between the two movable blocks 202. A side bar 207 is fixedly connected to the side of the limiting plate 205 close to the connecting plate 206, and the side bar 207 is away from the limiting plate 205. One end passes through the connecting plate 206 and is fixedly connected with a side block 2015, and the side rod 207 is movably connected to the connecting plate 206, and a spring 2012 is fixedly connected between the connecting plate 206 and the limiting plate 205, and the spring 2012 is sleeved on the outside of the side rod 207, and an L-shaped frame 204 is fixedly installed on the top of the base 1, and the L-shaped frame 201 is fixedly connected to the L-shaped frame 204, and two L-shaped plates 208 are symmetrically fixedly installed on the outside of the L-shaped frame 204, and a through groove 209 is rotatably connected between the two L-shaped plates 208, and two slide plates 2011 are symmetrically threadedly sleeved on the outside of the bidirectional screw rod 2010, and the two L-shaped plates 208 are provided with a through groove 209, and the two slide plates 2011 are respectively slidably connected with the two through grooves 209;

[0024] When in use, first place the steel on top of the L-shaped frame 1 201 so that one end of the steel fits against the L-shaped frame 204 and the steel is located between the two limit plates 205. When the bidirectional screw rod 2010 rotates, the two slide plates 2011 are driven to move along the two side rods 2013 respectively, thereby driving the two limit plates 205 to approach each other to clamp the steel. When the two limit plates 205 contact the steel and the two slide plates 2011 continue to move, the two springs 2012 are compressed, and the two limit plates 205 firmly clamp the steel under the action of the elastic force of the two springs 2012, thereby completing the clamping and positioning of the steel.

[0025] Specifically, by Figure 3The drilling mechanism 3 includes a cylinder 301 fixed on the inner top wall of the L-shaped frame 204, a lifting plate 3012 is fixedly installed on the bottom end of the cylinder 301, and two push rods 3013 are symmetrically fixedly installed on the top of the lifting plate 3012. The top ends of the two push rods 3013 both penetrate the L-shaped frame 204 and are fixedly connected to the top block 302, and the two push rods 3013 are movably connected to the L-shaped frame 204, a slide rail 309 is fixedly installed on the bottom of the lifting plate 3012, and a slider 3011 is slidably connected to the outer side of the slide rail 309, and a drill bit 3010 is fixedly installed on the bottom of the slider 3011. A U-shaped round rod 307 is fixedly installed on the outer side of the second L-shaped round rod 204, and a sleeve plate 306 is movably sleeved on the outer side of the U-shaped round rod 307. A connecting block 308 is fixedly connected between the sleeve plate 306 and the lifting plate 3012. A through slot 303 is provided on the second L-shaped frame 204. The connecting block 308 is slidably connected to the inside of the through slot 303. The sleeve plate 306 is located between the second L-shaped frame 204 and the bidirectional screw rod 2010. A tooth plate 304 is fixedly installed on the side of the sleeve plate 306 close to the bidirectional screw rod 2010. A gear 305 is fixedly installed on the outer side of the bidirectional screw rod 2010, and the gear 305 is meshed and connected with the tooth plate 304;

[0026] When in use, first start the cylinder 301, driving the lifting plate 3012 and the drill bit 3010 to move vertically downward, and at the same time, the connecting block 308 slides downward along the second through groove 303, and drives the sleeve plate 306 to slide downward along the U-shaped round rod 307, thereby driving the tooth plate 304 to move downward. Since the tooth plate 304 is meshed and connected with the gear 305, it also drives the bidirectional screw rod 2010 to rotate, so that the two limit plates 205 are close to each other to clamp and position the steel. Finally, the drill bit 3010 continues to move downward to complete the drilling of the steel, thereby improving the drilling efficiency.

Claims

1. A positioning device for drilling a hole in an earthquake-resistant support, comprising a base (1), characterized in that: A fixing mechanism (2) is installed on the top of the base (1), and a drilling mechanism (3) is installed on the fixing mechanism (2); The fixing mechanism (2) comprises an L-shaped frame (201) fixed to the top of the base (1); two side bars (2013) are symmetrically fixedly installed on the outer side of the L-shaped frame (201); two side blocks (214) are fixedly installed at the ends of the two side bars (2013) that are away from each other; slide plates (2011) are movably sleeved on the outer sides of the two side bars (2013); two installation frames (203) are symmetrically fixedly installed on the top of the slide plates (2011); a connecting plate (206) is fixedly connected between the two installation frames (203); and the interiors of the two installation frames (203) are movably sleeved. A movable block (202) is provided, a limiting plate (205) is fixedly connected between the two movable blocks (202), a side of the limiting plate (205) close to the connecting plate (206) is fixedly connected to a side rod (207), an end of the side rod (207) away from the limiting plate (205) passes through the connecting plate (206) and is fixedly connected to a side block (2015), and the side rod (207) is movably connected to the connecting plate (206), a spring (2012) is fixedly connected between the connecting plate (206) and the limiting plate (205), and the spring (2012) is sleeved on the outer side of the side rod (207).

2. A positioning device for drilling a hole in an earthquake-resistant support according to claim 1, characterized in that: The top of the base (1) is fixedly mounted with an L-shaped frame 2 (204); the L-shaped frame 1 (201) is fixedly connected to the L-shaped frame 2 (204); two L-shaped plates (208) are symmetrically fixedly mounted on the outer side of the L-shaped frame 2 (204); a through slot 1 (209) is rotatably connected between the two L-shaped plates (208); and two slide plates (211) are symmetrically threadedly sleeved on the outer side of the bidirectional screw rod (210).

3. A positioning device for drilling a hole in an earthquake-resistant support according to claim 2, characterized in that: The two L-shaped plates (208) are each provided with a through groove (209), and the two slide plates (2011) are respectively slidably connected to the two through grooves (209).

4. A positioning device for drilling a hole in an earthquake-resistant support according to claim 1, characterized in that: The drilling mechanism (3) comprises a cylinder (301) fixed on the inner top wall of the second L-shaped frame (204); a lifting plate (3012) is fixedly mounted on the bottom end of the cylinder (301); two push rods (3013) are symmetrically fixedly mounted on the top of the lifting plate (3012); the top ends of the two push rods (3013) both penetrate the second L-shaped frame (204) and are fixedly connected to a top block (302); and the two push rods (3013) are movably connected to the second L-shaped frame (204); a slide rail (309) is fixedly mounted on the bottom of the lifting plate (3012); a slider (3011) is slidably connected to the outer side of the slide rail (309); and a drill bit (3010) is fixedly mounted on the bottom of the slider (3011).

5. A positioning device for drilling a hole in an earthquake-resistant support according to claim 4, characterized in that: A U-shaped round rod (307) is fixedly installed on the outer side of the L-shaped frame (204); a sleeve plate (306) is movably sleeved on the outer side of the U-shaped round rod (307); a connecting block (308) is fixedly connected between the sleeve plate (306) and the lifting plate (3012); a through slot (303) is provided on the L-shaped frame (204); and the connecting block (308) is slidably connected to the inside of the through slot (303).

6. A positioning device for drilling a hole in an earthquake-resistant support according to claim 5, characterized in that: The sleeve plate (306) is located between the second L-shaped frame (204) and the bidirectional screw rod (2010), and a tooth plate (304) is fixedly installed on one side of the sleeve plate (306) close to the bidirectional screw rod (2010), and a gear (305) is fixedly installed on the outer side of the bidirectional screw rod (2010), and the gear (305) is meshingly connected with the tooth plate (304).

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