CN217121843U

CN217121843U - Magnetic drill for bridge stand column

Info

Publication number: CN217121843U
Application number: CN202220933325.5U
Authority: CN
Inventors: 刘淼森; 姚寒都; 田国豆; 韦卓
Original assignee: Shaanxi Zhengguang Construction Engineering Co ltd
Current assignee: Shaanxi Zhengguang Construction Engineering Co ltd
Priority date: 2022-04-21
Filing date: 2022-04-21
Publication date: 2022-08-05
Anticipated expiration: 2032-04-21

Abstract

The application relates to a magnetic drill for bridge stand columns, and relates to the field of bridge maintenance equipment. It includes magnetic drill body, locating plate and fixing device, the locating plate is close to bridge stand lateral wall and for the arc and with the laminating of bridge stand lateral wall, the locating plate lateral wall runs through and has seted up the locating hole, the magnetic drill body with the locating plate is connected and is passed through the locating hole is drilled bridge lateral wall, fixing device be used for connecting the bridge stand with the locating plate. This application is through fixed with the magnetic drill with the locating plate, and the rethread locating plate is fixed with the bridge stand to the realization is with the fixed effect of magnetic drill and bridge stand.

Description

Magnetic drill for bridge stand column

Technical Field

The application relates to the field of bridge maintenance equipment, in particular to a magnetic drill for a bridge stand column.

Background

The magnetic drill is characterized in that an electromagnet of a magnetic drill base generates a magnetic field after being electrified and is adsorbed on a steel piece, then a magnetic drill motor runs at a high speed to drive a drill bit, so that the steel plate is drilled or threaded, and the magnetic drill is suitable for field and high-altitude operation.

At present, the bridge construction is accomplished the back, need increase the steel staple bolt to the bridge and consolidate, and when the steel staple bolt was connected with the bridge column, need drill at the bridge column lateral wall, the bridge column lateral wall is vertical arc surface mostly, and when the handheld rig of staff punched, it is crooked or not accurate to cause the hole easily, can with adsorb on the steel part when magnetic drill punched, without the handheld rig of staff holds, so magnetic drill more accurate that punches.

Aiming at the related technologies, the inventor thinks that the side wall of the bridge upright post is generally made of concrete materials, and the magnetic drill is inconvenient to fix.

SUMMERY OF THE UTILITY MODEL

In order to fix magnetic drill and bridge stand for the convenience, this application provides a magnetic drill for bridge stand.

The application provides a bridge is magnetic drill for stand adopts following technical scheme:

the utility model provides a magnetic drill for bridge stand, includes magnetic drill body, locating plate and fixing device, the locating plate is close to bridge stand lateral wall and is the arc and laminate with bridge stand lateral wall, the locating plate lateral wall runs through and has seted up the locating hole, the magnetic drill body with the locating plate is connected and is passed through the locating hole is drilled bridge lateral wall, fixing device be used for connecting the bridge stand with the locating plate.

Through adopting above-mentioned technical scheme, when using the magnetic drill body to drill the bridge stand, at first be connected fixing device and bridge stand, remove the locating plate to suitable position and laminate with bridge stand lateral wall, with the actuation of magnetic drill body and locating plate again, locating plate and bridge stand closely laminate, and the locating hole has still been seted up to the locating plate, can make the magnetic drill body have higher accuracy when drilling, make the bridge stand lateral wall punch fast convenient.

Optionally, the fixing device includes a fixing component and a sliding rod, the fixing component is fixedly connected with the side wall of the bridge upright, the top wall of the positioning plate is penetrated and provided with a sliding groove, the sliding rod is connected with the fixing component, the sliding rod penetrates through the sliding groove and is slidably connected with the positioning plate, and a fixing part is further connected between the positioning plate and the sliding rod.

Through adopting above-mentioned technical scheme, when needs are in the vertical direction drilling of bridge stand lateral wall, can slide the length direction of locating plate along the sliding bar, when the locating plate slides to suitable position, the locking mounting uses the magnetic drill body to punch, makes the bridge stand more convenient at vertical direction drilling.

Optionally, the fixing piece is a torx hand-screwed screw rod, a threaded hole is formed in the side wall of the positioning plate, the threaded hole is communicated with the sliding groove, the fixing piece is in threaded connection with the threaded hole, and the fixing piece is in butt joint with the sliding rod after penetrating through the threaded hole.

Through adopting above-mentioned technical scheme, when needs remove the locating plate, loosen the mounting, remove the locating plate, when the locating hole coincides with the position of punching in advance, lock the mounting, and the screw rod is twisted to the mounting adoption plum blossom hand, makes things convenient for the manual convenient regulation mounting of staff, has improved the suitability of mounting.

Optionally, the slide bar is provided with a plurality of limiting grooves near the side wall of the fixing part, and the fixing part is arranged in the limiting grooves after penetrating through the threaded hole.

By adopting the technical scheme, the fixing part is arranged in the limiting groove after penetrating through the threaded hole, the possibility of sliding between the positioning plate and the sliding rod is reduced, and the stability of connection between the positioning plate and the sliding rod is improved.

Optionally, fixed subassembly includes arc pole and joint pole, the arc pole with the joint pole is all established at bridge stand periphery wall, the arc pole is kept away from bridge stand lateral wall and is seted up flutedly, the recess diapire runs through and has been seted up a plurality of fixed slots, slide bar one end can be dismantled with the joint pole and be connected, and the other end is located in the fixed slot and with the arc pole joint, the slide bar is close to arc pole one end still is connected with the sliding ball, the sliding ball be located in the recess and with arc pole sliding connection.

Through adopting above-mentioned technical scheme, when needs are at bridge stand circumferencial direction lateral wall drilling, dismantle slide bar and joint pole to lift the slide bar and keep away from arc pole one end, make slide bar and fixed slot break away from, remove the sliding ball, make the sliding ball slide to next fixed slot department along the recess, be connected slide bar and joint pole, reached the purpose that the magnetic drill body was followed bridge stand circumferencial direction drilling.

Optionally, the joint rod is kept away from the bridge stand lateral wall has been seted up a plurality of joint grooves, the slide bar is close to joint rod one end is located in the joint groove and with the joint of joint rod, the slide bar with joint rod one end still is connected with the locating part.

Through adopting above-mentioned technical scheme, the slide bar adopts the joint to be connected with the joint pole, and rethread locating part is fixed, makes slide bar and joint pole dismantle or connect portably, has improved the suitability of slide bar.

Optionally, the locating part includes sleeve pipe and baffle, the sleeve pipe cover is established the slide bar periphery wall and with slide bar sliding connection, the baffle have a plurality ofly and with joint pole top wall connection, work as the slide bar with during the joint of joint pole, the sleeve pipe cover is established the slide bar with the baffle periphery wall.

Through adopting above-mentioned technical scheme, when slide bar and joint pole joint, establish the sleeve pipe cover at slide bar and baffle periphery wall, make slide bar and joint pole be difficult for breaking away from, when slide bar and joint pole are unpacked apart to needs, slide the sleeve pipe along the slide bar to keeping away from joint pole direction, remove the slide bar to keeping away from joint pole direction again, make slide bar and joint pole break away from.

Optionally, the sliding rod is far away from the lateral wall of one end of the arc rod and is further connected with an anti-falling rod.

Through adopting above-mentioned technical scheme, anticreep pole can reduce the sleeve pipe and take place the possibility that breaks away from with the slide bar.

In summary, the present application includes at least one of the following beneficial technical effects:

1. by arranging the fixing device and the positioning plate, when the side wall of the bridge upright post needs to be drilled, the fixing device is fixed with the bridge upright post, the positioning plate is fixed with the side wall of the bridge upright post, and the magnetic drill body is connected with the positioning plate, so that the magnetic drill body can conveniently drill the side wall of the bridge upright post, and the aim of quickly and conveniently drilling the holes is fulfilled;

2. by arranging the sliding rod and the fixing piece, the positioning plate is connected with the sliding rod in a sliding mode through the fixing piece, when the vertical direction of the bridge upright post needs to be drilled, the relative position of the positioning plate and the sliding rod can be adjusted, and the purpose of vertically drilling the bridge upright post is achieved;

3. through setting up fixed subassembly, when needs are at bridge stand lateral wall along the drilling of circumferencial direction, dismantle slide bar and joint pole to lift up the slide bar and rotate around the sliding ball, make slide bar and fixed slot break away from, slide the sliding ball along recess length direction again, make slide bar and next fixed slot joint, and make the slide bar be connected with the joint pole, realized the possibility that slide bar and locating plate removed along bridge stand circumferencial direction, make things convenient for the magnetic drill body to drill at bridge stand circumferencial direction.

Drawings

Fig. 1 is a schematic perspective view of a magnetic drill for a bridge column according to an embodiment of the present disclosure;

fig. 2 is an enlarged view of a portion a of fig. 1.

Description of reference numerals: 1. a magnetic drill body; 2. a fixing device; 21. a fixing assembly; 211. an arcuate bar; 2111. a groove; 2112. fixing grooves; 212. a clamping and connecting rod; 2121. a clamping groove; 22. a slide bar; 221. a limiting groove; 23. a sliding ball; 3. positioning a plate; 31. positioning holes; 32. a chute; 33. a threaded hole; 4. a fixing member; 5. a limiting member; 51. a sleeve; 52. a baffle plate; 6. the anticreep pole.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses a magnetic drill for bridge stand column. Referring to fig. 1, magnetic drill for bridge stand includes magnetic drill body 1, fixing device 2 and locating plate 3, and locating plate 3 is made for steel material, and magnetic drill body 1 can be dismantled with locating plate 3 and be connected, and locating plate 3 is connected with fixing device 2 and is used for fixing a position to the drilling of magnetic drill body 1, and fixing device 2 is connected with the bridge stand and is used for fixing and adjusting the position of locating plate 3.

When needs are to the drilling of bridge stand, fixed device 2 and locating plate 3 and bridge stand lateral wall are fixed, are connected magnetic drill body 1 with locating plate 3 again, make magnetic drill body 1 drill the drilling to bridge stand lateral wall, and locating plate 3 can be through 2 adjusting position of fixing device, has improved fixing device 2's suitability, and whole device can make magnetic drill body 1 drill at the vertical lateral wall of bridge stand, has reached the convenient purpose of drilling.

Referring to fig. 1 and 2, the positioning plate 3 is arc-shaped near the side wall of the bridge upright post, and the positioning plate 3 is attached to the side wall of the bridge upright post; the fixing device 2 comprises a fixing assembly 21 and a sliding rod 22, the fixing assembly 21 comprises an arc-shaped rod 211 and a clamping rod 212, the arc-shaped rod 211 and the clamping rod 212 are both connected with the side wall of the bridge upright post, the arc-shaped rod 211 is positioned above the clamping rod 212, and the sliding rod 22 is vertically connected between the arc-shaped rod 211 and the clamping rod 212; the top wall of the positioning plate 3 runs through and is provided with a sliding groove 32, the sliding rod 22 penetrates through the sliding groove 32 and then is in sliding connection with the positioning plate 3, a fixing part 4 is further arranged between the positioning plate 3 and the sliding rod 22, and the positioning plate 3 is far away from the side wall of the bridge stand column and is further provided with a positioning hole 31.

When needs are drilled the bridge stand lateral wall, at first with arc pole 211 and joint pole 212 and bridge stand lateral wall fixed connection, make locating plate 3 and the laminating of bridge stand lateral wall, loosen mounting 4, adjust the position of locating plate 3 and bridge stand lateral wall, lock mounting 4, again with the actuation of magnetic drill body 1 and locating plate 3, and make the drill bit of magnetic drill body 1 aim at with locating hole 31, the position of punching in advance to the bridge stand is drilled, thereby through fixing magnetic drill body 1 with locating plate 3, rethread fixing device 2 is fixed locating plate 3 and bridge stand, the convenient fixed purpose of magnetic drill body 1 with the bridge stand has been realized.

Referring to fig. 2, the fixing member 4 is a quincunx hand-screwed screw, a threaded hole 33 is formed in the side wall of the positioning plate 3, the threaded hole 33 is communicated with the sliding groove 32, the sliding rod 22 is close to the side wall of the sliding groove 32, a plurality of limiting grooves 221 are further uniformly formed in the side wall of the sliding groove, the fixing member 4 is located in the limiting grooves 221 after penetrating through threads, and the fixing member 4 is in threaded connection with the positioning plate 3.

When needs are bored to the vertical direction of bridge stand lateral wall, manual unscrewing mounting 4, make locating plate 3 can slide along slide bar 22's length direction, when screw hole 33 is coaxial with spacing groove 221, insert mounting 4 in the spacing groove 221, make locating plate 3 and slide bar 22 keep relatively fixed, and the drilling interval is even, make things convenient for the drilling of magnetic drill body 1, the suitability of slide bar 22 has been improved, the plum blossom hand is twisted the screw rod and can be realized convenient fixed slide bar 22 through the staff, the suitability of mounting 4 has been improved.

Referring to fig. 1, the number of the arc-shaped rods 211 is two, the two arc-shaped rods 211 are spliced and then connected with the side wall of the bridge upright through bolts, the two arc-shaped rods 211 are close to the side wall and are both connected with lug plates, and the lug plates are connected with the lug plates through bolts; arc pole 211 is kept away from bridge stand lateral wall and is seted up flutedly 2111, and recess 2111 sets up along arc pole 211 length direction, and a plurality of fixed slots 2112 have evenly been seted up to recess 2111 diapire, and slide bar 22 is close to arc pole 211 one end and is located fixed slot 2112 and with arc pole 211 joint, and slide bar 22 is close to arc pole 211 one end still an organic whole and is connected with sliding ball 23, sliding ball 23 be located recess 2111 and with arc pole 211 sliding connection.

When needs are when drilling at bridge stand lateral wall, dismantle slide bar 22 and joint pole 212, lift up slide bar 22 and keep away from arc pole 211 one end and rotate around sliding ball 23, make slide bar 22 and fixed slot 2112 break away from the back, slide ball 23 along recess 2111 length slides again, make slide bar 22 joint in next fixed slot 2112 and be connected with joint pole 212, reached the mesh that makes slide bar 22 and locating plate 3 remove along bridge lateral wall circumferencial direction, fixed slot 2112 that the interval is even keeps the hole even when being favorable to magnetic drill body 1 to drill, make things convenient for magnetic drill body 1 to drill along bridge lateral wall circumferencial direction.

Referring to fig. 1, there are two clamping rods 212, two clamping rods 212 are connected in a ring shape and are connected with the side wall of the bridge column through bolts, lug plates are welded at the joints of the two clamping rods 212 respectively, the lug plates are connected with the lug plates through bolts, a plurality of clamping grooves 2121 are uniformly formed in the clamping rods 212 far away from the side wall of the bridge column, the clamping grooves 2121 penetrate through the side wall of the clamping rods 212 up and down, one end of each sliding rod 22 close to the clamping rod 212 is positioned in the corresponding clamping groove 2121 and is clamped with the clamping rod 212, a limiting part 5 is connected between each sliding rod 22 and the corresponding clamping rod 212, each limiting part 5 comprises a sleeve 51 and a baffle 52, a plurality of baffles 52 are provided, the number of baffles 52 corresponds to the number of the clamping grooves 2121 one by one, the baffles 52 are welded on the top wall of the clamping rods 212, and the sleeves 51 are sleeved on the peripheral wall of the sliding rods 22, when the sliding rod 22 is clamped with the clamping rod 212, the sleeve 51 is sleeved on the outer peripheral walls of the sliding rod 22 and the baffle 52, and the anti-falling rod 6 is welded on the side wall of one end, far away from the arc-shaped rod 211, of the sliding rod 22.

When the sliding rod 22 needs to be separated from the clamping rod 212, the sleeve 51 is pulled to slide along the length direction of the sliding rod 22 and separate from the baffle 52, then the sliding rod 22 is lifted to be replaced into the next clamping groove 2121, then the sleeve 51 is sleeved on the outer peripheral wall of the baffle 52 corresponding to the clamping groove 2121, the sleeve 51 is sleeved with the baffle 52, the possibility that the sliding rod 22 is separated from the clamping rod 212 is reduced, and the anti-falling rod 6 is beneficial to reducing the possibility that the sleeve 51 is separated from the sliding rod 22.

The implementation principle of the magnetic drill for the bridge upright column in the embodiment of the application is as follows: when needs are drilled to bridge stand lateral wall, at first with arc pole 211 and joint pole 212 and bridge stand suitable position fixed connection, adjust slide bar 22 locating plate 3 to suitable position again, and pass through locating part 5 fixed connection with slide bar 22 and joint pole 212, inhale and bore the bridge stand with magnetic drill body 1 and locating plate 3 again, can drill to the vertical direction of bridge stand according to the relative position of locating plate 3 and slide bar 22 during drilling, when needs are drilled to bridge stand circumferencial direction, can adjust slide bar 22 respectively with the joint position of arc pole 211 and joint pole 212, thereby change the position of punching that magnetic drill body 1 corresponds, whole device can carry out convenient drilling at the vertical lateral wall of bridge stand, and has higher drilling precision.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a bridge is magnetic drill for stand which characterized in that: including magnetic drill body (1), locating plate (3) and fixing device (2), locating plate (3) are close to bridge stand lateral wall and are the arc and laminate with bridge stand lateral wall, locating plate (3) lateral wall runs through and has seted up locating hole (31), magnetic drill body (1) with locating plate (3) are connected and are passed through locating hole (31) are drilled bridge lateral wall, fixing device (2) be used for connecting the bridge stand with locating plate (3).

2. The magnetic drill for the bridge upright post according to claim 1, wherein: fixing device (2) are including fixed subassembly (21) and slide bar (22), fixed subassembly (21) and bridge stand lateral wall fixed connection, locating plate (3) roof is run through and has been seted up spout (32), slide bar (22) with fixed subassembly (21) are connected, slide bar (22) are worn to establish spout (32) and with locating plate (3) sliding connection, locating plate (3) with still be connected with mounting (4) between slide bar (22).

3. The magnetic drill for the bridge upright post according to claim 2, wherein: fixing piece (4) are the plum blossom hand and twist the screw rod, locating plate (3) lateral wall set up threaded hole (33), threaded hole (33) with spout (32) intercommunication, fixing piece (4) with threaded hole (33) threaded connection, fixing piece (4) wear to establish behind threaded hole (33) with slide bar (22) butt.

4. The magnetic drill for bridge columns of claim 3, wherein: the sliding rod (22) is close to the side wall of the fixing piece (4) and is provided with a plurality of limiting grooves (221), and the fixing piece (4) penetrates through the threaded hole (33) and then is located in the limiting grooves (221).

5. The magnetic drill for the bridge upright post according to claim 2, wherein: fixed subassembly (21) include arc pole (211) and joint pole (212), arc pole (211) with joint pole (212) are all established at bridge stand periphery wall, arc pole (211) are kept away from bridge stand lateral wall and are seted up recess (2111), recess (2111) diapire runs through and has been seted up a plurality of fixed slots (2112), slide bar (22) one end can be dismantled with joint pole (212) and be connected, and the other end is located in fixed slot (2112) and with arc pole (211) joint, slide bar (22) are close to arc pole (211) one end still is connected with sliding ball (23), sliding ball (23) are located in recess (2111) and with arc pole (211) sliding connection.

6. The magnetic drill for bridge columns of claim 5, wherein: keep away from joint pole (212) a plurality of joint grooves (2121) have been seted up to bridge column lateral wall, slide bar (22) are close to joint pole (212) one end is located in joint groove (2121) and with joint pole (212) joint, slide bar (22) with joint pole (212) one end still is connected with locating part (5).

7. The magnetic drill for bridge columns of claim 6, wherein: locating part (5) include sleeve pipe (51) and baffle (52), sleeve pipe (51) cover establish slide bar (22) periphery wall and with slide bar (22) sliding connection, baffle (52) have a plurality ofly and with joint pole (212) roof is connected, works as slide bar (22) with when joint pole (212) joint, sleeve pipe (51) cover is established slide bar (22) with baffle (52) periphery wall.

8. The magnetic drill for bridge columns of claim 7, wherein: the side wall of one end of the sliding rod (22) far away from the arc-shaped rod (211) is also connected with an anti-falling rod (6).