CN203541623U

CN203541623U - Novel punching frame

Info

Publication number: CN203541623U
Application number: CN201320701449.1U
Authority: CN
Inventors: 潘兰兰; 沈明芳; 洪晨; 潘裕锋; 谈奇峰
Original assignee: ZHEJIANG QIAOXING CONSTRUCTION GROUP Co Ltd
Current assignee: ZHEJIANG QIAOXING CONSTRUCTION GROUP Co Ltd
Priority date: 2013-11-07
Filing date: 2013-11-07
Publication date: 2014-04-16
Anticipated expiration: 2023-11-07

Abstract

The utility model discloses a novel punching frame. The novel punching frame comprises a supporting rod (1), wherein an axial center through hole (11) is formed in the supporting rod (1), a round base plate (12) is fixed to the bottom end face of the supporting rod (1), an axial through groove (13) is formed in the side wall of the supporting rod (1), a pushing rod (2) is inserted in the axial center through hole (11) in a sleeved mode, the top end of the pushing rod (2) stretches out of the supporting rod (1), a punching machine fixing device (3) is fixed to the top end of the pushing rod (2), multiple fixing screw holes (21) which are axially arranged in a linear mode are formed in the side wall of the pushing rod (2), a handle (4) is inserted into the through groove (13) in a sleeved mode and is arranged in one fixing screw hole (21) of the pushing rod (2) in a screw joint mode, a linear bearing (5) is fixed to the inner side wall of the top end of the axial center through hole (11), and the pushing rod (2) is inserted into the linear bearing (5) in a sleeved mode. The novel punching frame can be placed on the ground, punching can be conducted stably, the punching machine fixing device is simple in structure and firm in fixation, and the punching accuracy is high.

Description

A kind of novel holing frame

Technical field:

The utility model relates to building decoration technology field, relates in particular a kind of novel holing frame.

Background technology:

The structure sheaf on existing interior space top or finishing room, be the needs of indoor attractive in appearance and insulation, and majority is provided with ceiling (furred ceiling), hidden the structure sheaf of roofing, to meet indoor instructions for use.At present, the ceiling operations such as a lot of engineering indoor suspended ceilings, crane span structure, light fixture all need punching that suspension rod (screw rod) is installed, and need two people's operations during punching, one of them cat ladder, a staircase also coordinates the people of cat ladder work high above the ground, its inconvenience of constructing, efficiency is low, has construction safety hidden danger.In order to address this problem, China Patent No. be 201120157482.3 Simple punching frame adopt have support flitch, execute two beams hinged with them of standing tree square box square become the support of parallelogram sturcutre, puncher is connected to and executes standing tree side and obtain top, in terrestrial operation application of force beam side, can realize high-altitude punching, high-altitude drilling operation easy construction, efficiency is high, and the potential safety hazard of having avoided high-altitude construction to exist.But it adopts, be parallelogram mode, when pulling the operating portion of application of force beam side, execute standing tree side while moving up its horizontal level will be offset, the so just accuracy of impact punching greatly, the effect of the devices such as suspension rod is installed in impact.

And this drilling frame can not be firm placement on the ground, need people holding up, increased operator's operation easier; And puncher to be colligation executing in standing tree side, the good job of colligation directly affect puncher fixing, when colligation is loosening, easily make puncher drop and hurt people.

Utility model content:

The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of novel holing frame is provided, and it can be placed on the ground, and punching is stable, and its puncher fixture structure is simple, fixation, and meanwhile, its drilling precision is high.

The scheme that the utility model solve the technical problem is:

A kind of novel holing frame, comprise support bar, on described support bar, form axial central through hole, on the bottom face of support bar, be fixed with circular bottom plate, on the sidewall of support bar, form axial groove, catch bar sleeve in axial central through hole, its top stretches out support bar and is fixed with puncher fixture, forms axially multiple fixing threaded holes arranged in a straight line on the sidewall of catch bar, handle sleeve is in groove and be screwed onto in one of them fixing threaded hole of catch bar; On the top madial wall of axial central through hole, be fixed with linear bearing, catch bar sleeve is in linear bearing.

The lower end of described groove extends to the bottom face of support bar, and the upper end of groove extends to the side-walls of the bottom of the linear bearing being fixed with on support bar.

Described puncher fixture structure is, supporting plate is fixed on the top end face of catch bar, on supporting plate, be fixed with gripper shoe, in gripper shoe, be fixed with left arc piece and right arc piece, together with left arc piece is bolted to connection with the end of right arc piece, puncher is clamped between left arc piece and right arc piece, and the inwall of left arc piece and right arc piece is fixed with cushion, on supporting plate, in plane, be also fixed with cushion, cushion is pressed against on the outer wall of puncher.

Described puncher is bundled and is fixed in gripper shoe by bandage.

Outstanding effect of the present utility model is:

1, compared with prior art, it can be placed on ground, can not fall down, and makes puncher can not make support bar move when work, and punching is stable.

2, puncher fixture structure is simple, and it can be by puncher fixation, and cushion has buffering effect, by the fixing firm degree that improves its connection of secondary of bandage, is difficult for loosening and drops.

3, it vertically rises along gripper shoe by catch bar, and linear bearing guarantees when catch bar rises can not be shifted, and guarantees puncher punch position aligning accurately, improves the degree of accuracy of punching.

Accompanying drawing explanation:

Fig. 1 is structural representation of the present utility model;

Fig. 2 is the structural representation of puncher fixture of the present utility model;

Fig. 3 is the structural representation between left arc piece, right arc piece and gripper shoe;

Fig. 4 is the partial enlarged drawing of Fig. 1.

The specific embodiment:

Embodiment, see as shown in Figures 1 to 4, a kind of novel holing frame, comprise support bar 1, on described support bar 1, form axial central through hole 11, on the bottom face of support bar 1, be fixed with circular bottom plate 12, on the sidewall of support bar 1, form axial groove 13, catch bar 2 sleeves in axial central through hole 11, its top stretches out support bar 1 and is fixed with puncher fixture 3, on the sidewall of catch bar 2, form axially multiple fixing threaded holes 21 arranged in a straight line, handle 4 sleeves are in groove 13 and be screwed onto in one of them fixing threaded hole 21 of catch bar 2; On the top madial wall of axial central through hole 11, be fixed with linear bearing 5, catch bar 2 sleeves are in linear bearing 5.

The lower end of described groove 13 extends to the bottom face of support bar 1, and the upper end of groove 13 extends to the side-walls of the bottom of the linear bearing 5 being fixed with on support bar 1.

Described puncher fixture 3 structures are, supporting plate 31 is fixed on the top end face of catch bar 2, on supporting plate 31, be fixed with gripper shoe 36, in gripper shoe 36, be fixed with left arc piece 32 and right arc piece 33, the end of left arc piece 32 and right arc piece 33 is fixed together by bolt 34, puncher 10 is clamped between left arc piece 32 and right arc piece 33, the inwall of left arc piece 32 and right arc piece 33 is fixed with cushion 35, on supporting plate 31, in plane, be also fixed with cushion 35, cushion 35 is pressed against on the outer wall of puncher 10.

Described puncher 10 is bundled and is fixed in gripper shoe 36 by bandage.

Operation principle: puncher 10 is clamped in left arc piece 32 and right arc piece 33, by tightening of bolt 34 and nut make left arc piece 32 and right arc piece 33 mutually close, make above puncher 10 is firmly clamped in, its cushion 35 all has cushioning effect, simultaneously, can with bandage, puncher 10 be bundled in gripper shoe 36, secondary is fixed again.

Then support bar 1 is placed on the ground, by hand propelled handle 4 upwards, catch bar 2 is moved up, thereby make puncher 10 to the punching of getting on, its position is accurate, can not be offset, simultaneously, on its sidewall due to catch bar 2, form axially multiple fixing threaded holes 21 arranged in a straight line, therefore can be bolted with aloft the handle 4 that is spirally connected on handle 4 or lower fixing threaded hole 21 on fixing threaded hole 21 according to operator's operating habit.

Claims

1. a novel holing frame, comprise support bar (1), it is characterized in that: on described support bar (1), form axial central through hole (11), on the bottom face of support bar (1), be fixed with circular bottom plate (12), on the sidewall of support bar (1), form axial groove (13), catch bar (2) sleeve is in axial central through hole (11), its top is stretched out support bar (1) and is fixed with puncher fixture (3), on the sidewall of catch bar (2), form axially multiple fixing threaded holes (21) arranged in a straight line, handle (4) sleeve is in groove (13), and be screwed onto in one of them fixing threaded hole (21) of catch bar (2), on the top madial wall of axial central through hole (11), be fixed with linear bearing (5), catch bar (2) sleeve is in linear bearing (5).

2. a kind of novel holing frame according to claim 1, it is characterized in that: the lower end of described groove (13) extends to the bottom face of support bar (1), the upper end of groove (13) extends to the side-walls of the bottom of the linear bearing (5) being fixed with on support bar (1).

3. a kind of novel holing frame according to claim 1, it is characterized in that: described puncher fixture (3) structure is, supporting plate (31) is fixed on the top end face of catch bar (2), on supporting plate (31), be fixed with gripper shoe (36), in gripper shoe (36), be fixed with left arc piece (32) and right arc piece (33), the end of left arc piece (32) and right arc piece (33) is fixed together by bolt (34), puncher (10) is clamped between left arc piece (32) and right arc piece (33), the inwall of left arc piece (32) and right arc piece (33) is fixed with cushion (35), in the upper plane of supporting plate (31), be also fixed with cushion (35), cushion (35) is pressed against on the outer wall of puncher (10).

4. a kind of novel holing frame according to claim 3, is characterized in that: described puncher (10) is bundled and is fixed in gripper shoe (36) by bandage.