CN219379027U

CN219379027U - Antiskid perforating device

Info

Publication number: CN219379027U
Application number: CN202223581762.4U
Authority: CN
Inventors: 胡劲涛
Original assignee: Shanghai Shengan Fire Control Engineering Co ltd
Current assignee: Shanghai Shengan Fire Control Engineering Co ltd
Priority date: 2022-12-31
Filing date: 2022-12-31
Publication date: 2023-07-21
Anticipated expiration: 2032-12-31

Abstract

The utility model relates to the field of hole openers, in particular to an anti-skid hole openers, which comprises a base and an anti-skid device, wherein a drill bit is arranged on the surface of the base, the anti-skid device is arranged on one side of the base and comprises a limiting plate, the limiting plate is rotationally connected with the base, a fixed rod is fixedly connected to the surface of the limiting plate, a groove I is formed in the surface of the fixed rod, a round rod is fixedly connected to one side of the base, which is close to the limiting plate, the surface of the round rod is rotationally connected with a rotating rod, the rotating rod is in clamping connection with the groove I on the surface of the fixed rod, a hole I is formed in the surface of the round rod, an insert block is slidably connected to the inner wall of the hole I on the surface of the round rod, a hole II is formed in the surface of the rotating rod, and the insert block is in clamping connection with Kong Erka on the surface of the rotating rod.

Description

Antiskid perforating device

Technical Field

The utility model relates to the field of hole openers, in particular to an anti-skid hole openers.

Background

Hole openers, also known as hole saws, are classified as carbon steel hole saws, bi-metallic hole saws, cemented carbide welded hole saws and diamond hole saws, with bi-metallic hole saws being the most widely used among them, in the fire fighting field.

In the prior art, the drilling is performed through the rotation of the drill bit, but when the drilling is performed, the equipment is easy to vibrate, so that the equipment slides to be separated from the position of the drilling, the accuracy of the drilling of the equipment is affected, and the operation of a user is inconvenient.

In order to solve the problem that the drill bit is deviated due to vibration of equipment during punching, the prior art adopts manual supporting to process, but a large amount of energy is consumed, the operation difficulty of the equipment is increased, and the problem that the equipment is difficult to use is caused.

Disclosure of Invention

The utility model aims to solve the defect that the drill bit is deviated due to vibration of equipment during punching in the prior art, and provides an anti-skid hole puncher.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides an skid-proof perforator, includes base and antiskid, the surface of base is provided with the drill bit, antiskid sets up in one side of base, antiskid includes the limiting plate, the limiting plate rotates with the base to be connected, limiting plate's fixed surface is connected with the dead lever, groove one has been seted up on the surface of dead lever, through setting up antiskid, effectively limits the stability to the base, has increased the security of equipment, has reduced the condition that equipment removed, is convenient for operate.

As the preference, one side fixedly connected with round bar that the base is close to the limiting plate, the surface rotation of round bar is connected with the rotary rod, the rotary rod is connected with the groove one block on dead lever surface, through setting up the rotary rod, during the use, rotary rod offsets with the dead lever, is convenient for fix a position the limiting plate, has increased the stability of equipment, has reduced the operation degree of difficulty of equipment, facilitates the use.

As the preference, hole one has been seted up on the surface of round bar, the inner wall sliding connection in hole one on round bar surface has the inserted block, hole two has been seted up on the surface of rotary rod, the Kong Erka on inserted block and rotary rod surface closes and is connected, through setting up the inserted block, during the use, the inserted block inserts in the rotary rod, is convenient for fix a position the rotary rod, has increased the ease of use of equipment, has improved the stability of equipment.

As the preference, the fixed surface of inserted block is connected with compression spring, compression spring keeps away from one side and the round bar fixed connection of inserted block, through setting up compression spring, during the use, compression spring produces elasticity and promotes the inserted block to insert in the rotary rod, has increased the stability of equipment, is convenient for use, has reduced the operation degree of difficulty of equipment.

Preferably, one side of drill bit is provided with shelters from the device, shelter from the device and include the baffle, baffle and drill bit sliding connection, the fixed surface of drill bit is connected with the installation piece, the hole three has been seted up on the surface of installation piece, the inner wall sliding connection in the hole three of installation piece surface has the slide bar, and through setting up shelter from the device, effectively shelter from the drill bit, has increased the stability of equipment, has improved the ease of use of equipment, is convenient for use.

As the preference, the hole IV has been seted up on the surface of baffle, the slide bar closes with Kong Sika on baffle surface and is connected, one side rotation of slide bar is connected with the cardboard, one side fixedly connected with sliding sleeve of installation piece, the cardboard is connected with the sliding sleeve block, through setting up the baffle, and during the use, the baffle shelters from the drill bit, has increased the stability of equipment, has improved the ease of use of equipment, and convenient to use person uses.

As the preference, one side fixedly connected with fixed spring of slide bar, one side and the installation piece fixed connection of slide bar are kept away from to fixed spring, through setting up fixed spring, during the use, fixed spring produces elasticity promotion slide bar and resets, has increased the ease of use of equipment, has improved the stability of equipment, is convenient for use.

Compared with the prior art, the utility model has the advantages and positive effects that:

1. according to the utility model, the anti-skid device is arranged, when the anti-skid device is used, the rotation limiting plate is propped against the ground, the rotating rod is propped against the fixed rod, the inserting block is pulled at the moment, the inserting block is loosened, the compression spring loses constraint to generate elasticity to push the inserting block to be inserted into the rotating rod to complete positioning, the inserting block is pulled to be separated from the rotating rod, the positioning can be released, the base is effectively stabilized and skid-proof through the anti-skid device, the usability of the equipment is improved, the operation difficulty of the equipment is reduced, the operation is facilitated, the safety of the equipment is improved, and the use is facilitated.

2. According to the utility model, the shielding device is arranged, when the device is used, the baffle is pulled to shield the drill bit, the sliding rod is inserted into the baffle, the rotating clamping plate is abutted against the sliding sleeve to finish positioning, the rotating clamping plate is separated from the sliding sleeve, the fixed spring is out of constraint to generate elasticity to pull the sliding rod to separate from the baffle, so that protection can be released, and the shielding device is arranged to effectively shield the drill bit, so that the stability of equipment is improved, the operation difficulty of the equipment is reduced, the equipment is convenient to use, and the safety of the equipment is improved.

Drawings

Fig. 1 is a schematic perspective view of an antiskid perforator according to the present utility model;

FIG. 2 is a schematic side view of an antiskid perforator according to the present utility model;

FIG. 3 is a schematic view of an anti-slip device of an anti-slip hole digger according to the present utility model;

FIG. 4 is a schematic view of a shielding device of an antiskid hole digger according to the present utility model;

fig. 5 is an enlarged schematic view of fig. 4 showing an anti-slip hole digger according to the present utility model.

Legend description: 1. a drill bit; 2. a base; 3. an anti-slip device; 31. a limiting plate; 32. a fixed rod; 33. a rotating rod; 34. a round bar; 35. inserting blocks; 36. a pressure spring; 4. a shielding device; 41. a baffle; 42. a mounting block; 43. a slide bar; 44. a fixed spring; 45. a clamping plate; 46. and a sliding sleeve.

Detailed Description

Referring to fig. 1-5, the present utility model provides a technical solution: an antiskid tapper comprises a base 2 and an antiskid device 3, wherein a drill bit 1 is arranged on the surface of the base 2, and the antiskid device 3 is arranged on one side of the base 2.

The specific arrangement and function of the anti-skid means 3 and the shielding means 4 will be described in detail below.

In this embodiment: the antiskid device 3 comprises a limiting plate 31, the limiting plate 31 is rotationally connected with the base 2, a fixing rod 32 is fixedly connected to the surface of the limiting plate 31, a groove I is formed in the surface of the fixing rod 32, the base 2 is effectively limited and stabilized by the aid of the antiskid device 3, safety of equipment is improved, movement of the equipment is reduced, and operation is facilitated.

Specifically, one side that base 2 is close to limiting plate 31 fixedly connected with round bar 34, and the surface rotation of round bar 34 is connected with rotary rod 33, and rotary rod 33 is connected with the first block in groove on dead lever 32 surface, through setting up rotary rod 33, during the use, rotary rod 33 offsets with dead lever 32, is convenient for fix a position limiting plate 31, has increased the stability of equipment, has reduced the operation degree of difficulty of equipment, facilitates the use.

Specifically, the surface of the round rod 34 is provided with a first hole, the inner wall of the first hole on the surface of the round rod 34 is slidably connected with an insert 35, the surface of the rotary rod 33 is provided with a second hole, and the insert 35 is connected with Kong Erka on the surface of the rotary rod 33.

In this embodiment: through setting up the inserted block 35, during the use, the inserted block 35 inserts in the rotary rod 33, is convenient for fix a position the rotary rod 33, has increased the ease of use of equipment, has improved the stability of equipment.

Specifically, the fixed surface of inserted block 35 is connected with compression spring 36, and compression spring 36 keeps away from one side and the round bar 34 fixed connection of inserted block 35, through setting up compression spring 36, during the use, compression spring 36 produces elasticity and promotes inserted block 35 and insert rotary rod 33 in, has increased the stability of equipment, is convenient for use, has reduced the operation degree of difficulty of equipment.

In this embodiment: one side of drill bit 1 is provided with shielding device 4, and shielding device 4 includes baffle 41, baffle 41 and drill bit 1 sliding connection, and the fixed surface of drill bit 1 is connected with installation piece 42, and hole three has been seted up on the surface of installation piece 42, and the inner wall sliding connection of the hole three on installation piece 42 surface has slide bar 43, through setting up shielding device 4, effectively shields drill bit 1, has increased the stability of equipment, has improved the ease of use of equipment, is convenient for use.

Specifically, the surface of baffle 41 has seted up the hole four, and slide bar 43 closes with Kong Sika on baffle 41 surface and is connected, and slide bar 43's one side rotates and is connected with cardboard 45, and one side fixedly connected with sliding sleeve 46 of installation piece 42, cardboard 45 and sliding sleeve 46 block are connected, through setting up baffle 41, and during the use, baffle 41 shelters from drill bit 1, has increased the stability of equipment, has improved the ease of use of equipment, and convenient to use person uses.

Specifically, a fixed spring 44 is fixedly connected to one side of the sliding rod 43, and one side of the fixed spring 44 away from the sliding rod 43 is fixedly connected with the mounting block 42.

In this embodiment: through setting up fixed spring 44, during the use, fixed spring 44 produces elasticity and promotes slide bar 43 and reset, has increased the ease of use of equipment, has improved the stability of equipment, is convenient for use.

Working principle: through setting up antiskid 3, during the use, rotate limiting plate 31 and ground counterbalance, rotate rotary rod 33 and dead lever 32 counterbalance this moment, pulling inserted block 35 is released at this moment, loose inserted block 35, compression spring 36 loses the constraint and produces elasticity and promote inserted block 35 to insert and accomplish the location in rotary rod 33, pulling inserted block 35 breaks away from rotary rod 33, at this moment rotary rod 33 breaks away from dead lever 32, can remove the location, through setting up antiskid 3, effectively stabilize antiskid to base 2, the ease of use of equipment has been increased, the equipment is convenient for use, the operation degree of difficulty of equipment has been reduced, be convenient for operate, the security of equipment has been improved, be convenient for use, shelter from device 4 is when using, pulling baffle 41 shelters from drill bit 1, and slide bar 43 inserts baffle 41, rotate cardboard 45 and slide sleeve 46 offsets at this moment and accomplish the location, it breaks away from slide sleeve 46 to rotate cardboard 45, fixed spring 44 loses constraint and produces elasticity pulling slide bar 43 and breaks away from baffle 41, can be relieved, shelter from through setting up shielding device 4, effectively shelter from drill bit 1, the stability of equipment has been increased, the equipment is convenient for equipment to use, equipment safety has been convenient for equipment use.

Claims

1. An antiskid perforator, includes base (2) and antiskid device (3), its characterized in that: the anti-slip device is characterized in that a drill bit (1) is arranged on the surface of the base (2), the anti-slip device (3) is arranged on one side of the base (2), the anti-slip device (3) comprises a limiting plate (31), the limiting plate (31) is rotationally connected with the base (2), a fixing rod (32) is fixedly connected with the surface of the limiting plate (31), and a groove I is formed in the surface of the fixing rod (32).

2. A slip resistant hole opener according to claim 1, wherein: one side of the base (2) close to the limiting plate (31) is fixedly connected with a round rod (34), the surface of the round rod (34) is rotationally connected with a rotary rod (33), and the rotary rod (33) is in clamping connection with a groove I on the surface of the fixed rod (32).

3. A slip resistant hole opener according to claim 2, wherein: the surface of the round rod (34) is provided with a first hole, the inner wall of the first hole on the surface of the round rod (34) is connected with an inserting block (35) in a sliding mode, the surface of the rotating rod (33) is provided with a second hole, and the inserting block (35) is connected with Kong Erka on the surface of the rotating rod (33) in a closing mode.

4. A slip resistant hole opener according to claim 3, wherein: the surface of the insert block (35) is fixedly connected with a pressure spring (36), and one side, far away from the insert block (35), of the pressure spring (36) is fixedly connected with the round rod (34).

5. A slip resistant hole opener according to claim 1, wherein: one side of drill bit (1) is provided with shielding device (4), shielding device (4) are including baffle (41), baffle (41) and drill bit (1) sliding connection, the fixed surface of drill bit (1) is connected with installation piece (42), hole three has been seted up on the surface of installation piece (42), the inner wall sliding connection of hole three on installation piece (42) surface has slide bar (43).

6. A slip resistant hole opener according to claim 5, wherein: the novel sliding plate is characterized in that a hole IV is formed in the surface of the baffle plate (41), the sliding rod (43) is connected with Kong Sika on the surface of the baffle plate (41) in a combined mode, a clamping plate (45) is connected to one side of the sliding rod (43) in a rotating mode, a sliding sleeve (46) is fixedly connected to one side of the mounting block (42), and the clamping plate (45) is connected with the sliding sleeve (46) in a clamping mode.

7. A slip resistant hole opener according to claim 5, wherein: one side of the sliding rod (43) is fixedly connected with a fixed spring (44), and one side of the fixed spring (44) away from the sliding rod (43) is fixedly connected with the mounting block (42).