CN211842652U

CN211842652U - Electric hammer supporting structure for electric power construction

Info

Publication number: CN211842652U
Application number: CN202020088652.6U
Authority: CN
Inventors: 李飞翔; 张亚菲; 黑阳红
Original assignee: Henan Huaneng United Power Construction Co ltd
Current assignee: Henan Huaneng United Power Construction Co ltd
Priority date: 2020-01-15
Filing date: 2020-01-15
Publication date: 2020-11-03
Anticipated expiration: 2030-01-15

Abstract

The utility model relates to an electric hammer supporting structure for electric power construction, which comprises a body, wherein a clamping structure for fixing an electric hammer and a supporting structure for fixing the body are arranged on the body, a clamping device is detachably connected with the body, and the supporting structure is detachably connected with the body; the body comprises a supporting rod and a connecting sleeve, one end of the supporting rod is arranged in the connecting sleeve, the supporting rod is connected with the connecting sleeve in a sliding mode, and a fixing structure used for fixing the position of the supporting rod is arranged on the connecting sleeve; the support rod is provided with a buffer structure used for playing a buffer role when the electric hammer drills, the support structure comprises a support sleeve and a plurality of support legs, the support sleeve is fixedly sleeved on the connecting sleeve, and the support legs and the support sleeve are detachably connected. The utility model discloses up drilling operation's effect is down followed to the realization electric hammer.

Description

Electric hammer supporting structure for electric power construction

Technical Field

The utility model belongs to the technical field of construction equipment's technique and specifically relates to an electric hammer bearing structure for electric power construction is related to.

Background

The electric hammer is characterized in that a piston driven by a motor and provided with a crankshaft connecting rod is additionally arranged on the basis of an electric drill, air is compressed in a cylinder in a reciprocating mode, air pressure in the cylinder is changed periodically, and the changed air pressure drives a hammer in the cylinder to strike the top of a drill bit in a reciprocating mode, so that the electric hammer is equivalent to a hammer for knocking the drill bit. At present, the electric hammer is widely used for drilling holes in concrete, floor slabs, brick walls and stone materials, and is an important tool in building construction.

The existing electric hammer disclosed in chinese patent with patent publication No. CN208132873U includes a housing, an output head, a rotating device, a hammering device, a driving device, a change-over switch and a pressure speed-regulating switch, wherein a clamping hole is formed in the housing, the output head is disposed in cooperation with the clamping hole, the rotating device, the hammering device and the driving device are accommodated in the housing, and the driving device is electrically connected to the change-over switch and the pressure speed-regulating switch, respectively, and is used for driving the rotating device and the hammering device.

The above prior art solutions have the following drawbacks: however, in the bridge maintenance construction, since the drilling part is often positioned at the bottom of the bridge, the drilling operation is needed from bottom to top, and the operation is difficult for workers.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, one of the purposes of the utility model is to provide an electric hammer bearing structure for electric power construction, it has set up body, clamping structure and bearing structure, and it has the effect of realizing up drilling operation from the bottom of the electric hammer.

The above object of the present invention is achieved by the following technical solutions: a supporting structure of an electric hammer for electric power construction comprises a body, wherein a clamping structure for fixing the electric hammer and a supporting structure for fixing the body are arranged on the body, the clamping structure is detachably connected with the body, and the supporting structure is detachably connected with the body; the body comprises a supporting rod and a connecting sleeve, one end of the supporting rod is arranged in the connecting sleeve, the supporting rod is connected with the connecting sleeve in a sliding mode, and a fixing structure used for fixing the position of the supporting rod is arranged on the connecting sleeve; the support rod is provided with a buffer structure used for playing a buffer role when the electric hammer drills, the support structure comprises a support sleeve and a plurality of support legs, the support sleeve is fixedly sleeved on the connecting sleeve, and the support legs and the support sleeve are detachably connected.

Through adopting above-mentioned technical scheme, arrange the body in subaerially, the electric hammer passes through clamping structure to be fixed on the body, adjusts the height of bracing piece, makes drill bit and the drill hole department butt on the electric hammer, can realize the electric hammer from up drilling operation down, and clamping structure is used for the clamping structure of fixed electric hammer, and bearing structure is used for fixed body, and buffer structure is used for playing the cushioning effect when the electric hammer drills.

The present invention may be further configured in a preferred embodiment as: the supporting leg includes connecting rod and screw rod, the direction that sets up of connecting rod and bracing piece is perpendicular, and the connecting rod can be dismantled with the support sleeve and be connected, the direction that sets up of screw rod is perpendicular with the direction that sets up of connecting rod, screw rod and connecting rod threaded connection.

Through adopting above-mentioned technical scheme, rotate the screw rod and can make screw rod and ground butt, the setting of connecting rod and screw rod has increased the area of contact on body and ground, reduces the electric hammer and appear empting the condition at the during operation body, has strengthened the stability of body.

The present invention may be further configured in a preferred embodiment as: the bottom of support sleeve is provided with the chassis, support sleeve can dismantle with the chassis and be connected, the bottom mounting of screw rod is provided with the pressure disk, the fixed slipmat that is provided with of one side of pressure disk and ground butt.

Through adopting above-mentioned technical scheme, rotate the screw rod and make slipmat and ground butt, the setting of slipmat further increases the stability of body, and the area of contact of body and ground has further been increased in the setting of chassis and pressure disk.

The present invention may be further configured in a preferred embodiment as: the top of screw rod is provided with the turning handle, and the turning handle can be dismantled with the screw rod and be connected.

Through adopting above-mentioned technical scheme, the setting of turning handle is convenient for the user of service to rotate the screw rod, and the turning handle can be dismantled with the screw rod and be connected, and the screw rod of being convenient for is dismantled from the connecting rod.

The present invention may be further configured in a preferred embodiment as: the clamping structure comprises a lock hoop and a mounting plate, the mounting plate is fixedly arranged at one end, connected with the connecting sleeve, of the support rod, a first mounting hole is formed in the mounting plate, the lock hoop is arranged to be a U-shaped piece and comprises a lock body and a nut, an external thread is arranged on the lock body, and the lock body is in threaded connection with the first mounting hole.

Through adopting above-mentioned technical scheme, during the installation, on arranging the mounting panel in on the electric hammer earlier vertically, detain the lock body on the electric hammer, make the lock body pass the mounting hole, install the nut on the lock body and can fix the electric hammer.

The present invention may be further configured in a preferred embodiment as: buffer structure is including installation pole, buffering shell and buffer spring, the vertical setting of installation pole, the buffering shell sets up in the bottom of installation pole, the top and the mounting panel fixed connection of installation pole, be provided with opening one on the buffering shell, opening one is towards the bracing piece, and the diameter of opening one is greater than the diameter of bracing piece cross section, and buffer spring arranges the buffering shell in, buffer spring one end and buffering shell fixed connection, the other end and bracing piece fixed connection.

Through adopting above-mentioned technical scheme, when up drilling operation is followed to the electric hammer, buffer spring contracts, has reduced the impact force of electric hammer to the body.

The present invention may be further configured in a preferred embodiment as: the buffer structure is characterized in that a cavity is formed in the mounting rod, a second mounting hole is formed in the buffer shell, a pair of middle rods is arranged in the buffer spring, the middle rods are vertically arranged, the bottom ends of the middle rods are fixedly connected with the supporting rods, the top ends of the middle rods penetrate through the mounting holes, the middle rods are slidably connected with the buffer shell, limiting grooves are formed in the second mounting hole, limiting portions are arranged on the middle rods, and the limiting portions are slidably matched in the limiting grooves.

Through adopting above-mentioned technical scheme, the centering rod is used for preventing buffer spring from appearing the phenomenon of misalignment when contracting.

The present invention may be further configured in a preferred embodiment as: the fixing structure comprises a locking frame, a locking rod and a cam, the locking frame is sleeved on the supporting rod and fixedly connected with the connecting sleeve, a locking groove is formed in the connecting sleeve, a second opening is formed in the locking frame, a locking plate is arranged at the second opening, the locking rod penetrates through the locking plate, the locking rod is slidably connected with the locking plate, a stop block is arranged at one end of the locking rod, the other end of the locking rod is hinged to the cam, and the hinge point of the locking rod and the cam is eccentric.

Through adopting above-mentioned technical scheme, rotate the cam and make the locking frame tighten up and can fix the position of bracing piece, rotate the cam and make the locking frame loosen the position of portable bracing piece.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the body is arranged on the ground, the electric hammer is fixed on the body through the clamping structure, the height of the supporting rod is adjusted, a drill bit on the electric hammer is abutted to a drilling position, the electric hammer can drill from bottom to top, the clamping structure is used for fixing the clamping structure of the electric hammer, the supporting structure is used for fixing the body, and the buffering structure is used for playing a role of buffering when the electric hammer drills;

2. the screw rod can be rotated to enable the screw rod to be abutted to the ground, the contact area between the body and the ground is increased due to the arrangement of the connecting rod and the screw rod, the situation that the electric hammer topples over at the working body is reduced, and the stability of the body is enhanced.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the overall structure of the locking band.

Fig. 3 is a schematic cross-sectional view of a buffer structure.

Fig. 4 is a schematic structural view of the fixing structure.

Reference numerals: 1. a body; 10. a support bar; 11. a connecting sleeve; 110. a locking groove; 111. a chassis; 2. a clamping structure; 20. a locking band; 200. a lock body; 201. a nut; 21. mounting a plate; 3. a support structure; 30. a support sleeve; 31. supporting legs; 32. a connecting rod; 33. a screw; 330. a handle is rotated; 34. a platen; 35. a non-slip mat; 4. a fixed structure; 40. a locking frame; 400. a second opening; 401. a locking plate; 41. a lock lever; 410. a stopper; 42. a cam; 5. a buffer structure; 50. mounting a rod; 500. a cavity; 51. a buffer shell; 510. a first opening; 511. a second mounting hole; 512. a limiting groove; 52. a buffer spring; 53. a centering rod; 54. a limiting part; 6. an electric hammer.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b): the utility model provides an electric hammer bearing structure for electric power construction, as shown in figure 1, includes body 1, is provided with the bearing structure 3 that is used for fixed body 1 with the clamping structure 2 that is used for fixed electric hammer 6 on the body 1, and clamping structure can dismantle with body 1 and be connected, and bearing structure 3 can dismantle with body 1 and be connected. The body 1 comprises a support rod 10 and a connecting sleeve 11, one end of the support rod 10 is arranged in the connecting sleeve 11, the support rod 10 is connected with the connecting sleeve 11 in a sliding mode, a fixing structure 4 is arranged on the connecting sleeve 11, the fixing structure 4 is used for fixing the position of the support rod 10, and the height of the body 1 can be adjusted by moving the support rod 10. Be provided with buffer structure 5 on the bracing piece 10, buffer structure 5 is used for playing the cushioning effect when electric hammer 6 drills, arranges body 1 in subaerially, and electric hammer 6 passes through clamping structure 2 to be fixed on body 1, adjusts the height of bracing piece 10, makes drill bit and the drill hole department butt on the electric hammer 6, can realize electric hammer 6 from up drilling operation down.

As shown in fig. 1, supporting structure 3 includes supporting sleeve 30 and a plurality of supporting leg 31, supporting sleeve 30 fixed cover is established on connecting sleeve 11, supporting leg 31 can be dismantled with supporting sleeve 30 and be connected, supporting leg 31 includes connecting rod 32 and screw rod 33, the direction that sets up of connecting rod 32 is perpendicular with the direction that sets up of bracing piece 10, a plurality of screw holes one have been seted up on the connecting sleeve 11, connecting rod 32 one end and screw hole a threaded connection, the direction that sets up of screw rod 33 is perpendicular with the direction that sets up of connecting rod 32, connecting rod 32 deviates from the one end of being connected with screw hole one and has seted up screw hole two, the direction that sets up of screw hole two is perpendicular with the direction that sets up of connecting rod 32, screw rod 33 is installed in screw hole two, the vertical setting of screw rod 33, the top of screw rod 33 is provided with turning handle 330, turning handle 330 can be dismantled with screw rod 33. Rotating handle 330 can make screw rod 33 remove and push up pressure disk 34 subaerial, and the area of contact of body 1 with ground has been increased in the setting of bearing structure 3, reduces electric hammer 6 and appears empting the condition at during operation body 1, has strengthened the stability of body 1. The connecting sleeve 11 is provided with a base plate 111, the connecting sleeve 11 is detachably connected with the base plate 111, and the axis of the supporting sleeve 30 is coincident with the axis of the base plate 111. The arrangement that the supporting sleeve 30 and the chassis 111, the connecting sleeve 11 and the connecting rod 32, and the connecting rod 32 and the screw 33 are detachably connected enables the body 1 to be detachable and convenient to store.

As shown in fig. 1 and fig. 2, the clamping structure 2 includes a locking collar 20 and a mounting plate 21, the mounting plate 21 is fixedly disposed at an end of the support rod 10 away from the end connected to the connecting sleeve 11, a first mounting hole is disposed on the mounting plate 21, the locking collar 20 is configured as a U-shaped member, the locking collar 20 includes a lock body 200 and a nut 201, an external thread is disposed on the lock body 200, and the lock body 200 is in threaded connection with the first mounting hole. During installation, the electric hammer 6 is vertically arranged on the mounting plate 21, the lock body 200 is buckled on the electric hammer 6, the lock body 200 penetrates through the first mounting hole, and the nut 201 is mounted on the lock body 200, so that the electric hammer 6 can be fixed.

As shown in fig. 3, the buffering structure 5 includes an installation rod 50, a buffering shell 51 and a buffering spring 52, the installation rod 50 is vertically disposed, the buffering shell 51 is disposed at the bottom of the installation rod 50, the top end of the installation rod 50 is fixedly connected with the installation plate 21, an opening one 510 is disposed on the buffering shell 51, the opening one 510 faces the supporting rod 10, the diameter of the opening one 510 is larger than the diameter of the cross section of the supporting rod 10, the buffering spring 52 is disposed in the buffering shell 51, one end of the buffering spring 52 is fixedly connected with the buffering shell 51, and the other end of the buffering spring is fixedly connected with the supporting rod 10. When the electric hammer 6 performs the drilling operation from the bottom up, the buffer spring 52 contracts, reducing the impact force of the electric hammer 6 on the body 1.

As shown in fig. 3, a cavity 500 is formed in the mounting rod 50, a second mounting hole 511 is formed in the buffer shell 51, a pair of centering rods 53 is formed in the buffer spring 52, the centering rods 53 are vertically arranged, the bottom ends of the centering rods 53 are fixedly connected with the support rod 10, the top ends of the centering rods 53 penetrate through the second mounting holes 511 to be slidably connected with the buffer shell 51, a limiting groove 512 is formed in the second mounting holes 511, a limiting portion 54 is formed in the centering rods 53, and the limiting portion 54 is slidably matched in the limiting groove 512. The centering rod 53 serves to prevent the buffer spring 52 from being misaligned when contracted.

As shown in fig. 4, the fixing structure 4 includes a locking frame 40, a locking rod 41 and a cam 42, the locking frame 40 is sleeved on the support rod 10, the locking frame 40 is fixedly connected with the connecting sleeve 11, the connecting sleeve 11 is provided with a locking groove 110, the locking frame 40 is provided with a second opening 400, the second opening 400 is provided with a locking plate 401, the locking rod 41 penetrates through the locking plate 401, the locking rod 41 is slidably connected with the locking plate 401, one end of the locking rod 41 is provided with a stopper 410, the other end of the locking rod 41 is hinged to the cam 42, and a hinged point of the locking rod 41 and the cam 42 is eccentric. The position of the support bar 10 is fixed by tightening the locking bracket 40 by rotating the cam 42, and the position of the movable support bar 10 is released by loosening the locking bracket 40 by rotating the cam 42.

The implementation principle of the embodiment is as follows: the body 1 is placed below a to-be-drilled hole, the screw 33 is rotated to enable the pressure plate 34 to be abutted to the ground, the electric hammer 6 is fixed on the mounting plate 21 through the lock hoop 20, the cam 42 is rotated to enable the locking frame 40 to be loosened, the position of the support rod 10 is moved to enable the electric hammer 6 to be abutted to the to-be-drilled hole of the wall surface, and the electric hammer 6 is started.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides an electric hammer bearing structure for electric power construction which characterized in that: the electric hammer comprises a body (1), wherein a clamping structure (2) for fixing an electric hammer (6) and a supporting structure (3) for fixing the body (1) are arranged on the body (1), the clamping structure (2) is detachably connected with the body (1), and the supporting structure (3) is detachably connected with the body (1); the body (1) comprises a supporting rod (10) and a connecting sleeve (11), one end of the supporting rod (10) is arranged in the connecting sleeve (11), the supporting rod (10) is connected with the connecting sleeve (11) in a sliding mode, and a fixing structure (4) used for fixing the position of the supporting rod (10) is arranged on the connecting sleeve (11); be provided with on bracing piece (10) and be used for playing buffer action's buffer structure (5) when electric hammer (6) drill, bearing structure (3) are including supporting sleeve (30) and a plurality of supporting leg (31), and the fixed cover of supporting sleeve (30) is established on connecting sleeve (11), supporting leg (31) can be dismantled with supporting sleeve (30) and be connected.

2. The electric hammer support structure for power construction according to claim 1, wherein: the supporting leg (31) includes connecting rod (32) and screw rod (33), the direction that sets up of connecting rod (32) is perpendicular with the direction that sets up of bracing piece (10), and connecting rod (32) can be dismantled with supporting sleeve (30) and be connected, the direction that sets up of screw rod (33) is perpendicular with the direction that sets up of connecting rod (32), screw rod (33) and connecting rod (32) threaded connection.

3. The electric hammer supporting structure for power construction as claimed in claim 2, wherein a chassis (111) is arranged at the bottom end of the supporting sleeve (30), the supporting sleeve (30) is detachably connected with the chassis (111), a pressure plate (34) is fixedly arranged at the bottom end of the screw rod (33), and an anti-slip pad (35) is fixedly arranged on one surface, abutted against the ground, of the pressure plate (34).

4. The electric hammer support structure for power construction according to claim 3, wherein a rotary handle (330) is provided at a top end of the screw (33), and the rotary handle (330) is detachably connected to the screw (33).

5. The electric hammer supporting structure for power construction as claimed in claim 1, wherein the clamping structure (2) comprises a lock hoop (20) and a mounting plate (21), the mounting plate (21) is fixedly arranged at one end of the supporting rod (10) away from the end connected with the connecting sleeve (11), a first mounting hole is formed in the mounting plate (21), the lock hoop (20) is arranged to be a U-shaped piece, the lock hoop (20) comprises a lock body (200) and a nut (201), an external thread is arranged on the lock body (200), and the lock body (200) is in threaded connection with the first mounting hole.

6. The electric hammer supporting structure for power construction as claimed in claim 5, wherein the buffering structure (5) comprises a mounting rod (50), a buffering shell (51) and a buffering spring (52), the mounting rod (50) is vertically arranged, the buffering shell (51) is arranged at the bottom of the mounting rod (50), the top end of the mounting rod (50) is fixedly connected with the mounting plate (21), an opening I (510) is arranged on the buffering shell (51), the opening I (510) faces the supporting rod (10), the diameter of the opening I (510) is larger than that of the cross section of the supporting rod (10), the buffering spring (52) is arranged in the buffering shell (51), one end of the buffering spring (52) is fixedly connected with the buffering shell (51), and the other end of the buffering spring is fixedly connected with the supporting rod (10).

7. The electric hammer support structure for power construction as claimed in claim 6, wherein a cavity (500) is formed in the mounting rod (50), a second mounting hole (511) is formed in the buffer shell (51), a pair of middle rods (53) is formed in the buffer spring (52), the middle rods (53) are vertically arranged, the bottom ends of the middle rods (53) are fixedly connected with the support rod (10), the top ends of the middle rods (53) penetrate through the second mounting hole (511), the middle rods (53) are slidably connected with the buffer shell (51), a limiting groove (512) is formed in the second mounting hole (511), a limiting portion (54) is formed in the middle rods (53), and the limiting portion (54) is slidably matched in the limiting groove (512).

8. The electric hammer supporting structure for power construction as claimed in claim 1, wherein the fixing structure (4) comprises a locking frame (40), a locking rod (41) and a cam (42), the locking frame (40) is sleeved on the supporting rod (10), the locking frame (40) is fixedly connected with the connecting sleeve (11), a locking groove (110) is formed in the connecting sleeve (11), a second opening (400) is formed in the locking frame (40), a locking plate (401) is arranged at the second opening (400), the locking rod (41) penetrates through the locking plate (401), the locking rod (41) is slidably connected with the locking plate (401), a stopper (410) is arranged at one end of the locking rod (41), the other end of the locking rod is hinged to the cam (42), and the hinged point of the locking rod (41) and the cam (42) is eccentric.