CN219570035U - Terrazzo drill construction auxiliary device - Google Patents

Abstract

The utility model belongs to the technical field of drilling equipment, and particularly relates to a water mill drilling construction auxiliary device. The utility model provides a water mill drill construction auxiliary device, which can be formed by arranging a ring-shaft combination unit, a support rod unit and a crane unit on a vertical fixed column unit in such a way that: 1. through the switching of the respective installation modes of the ring-shaft combination unit and the support rod unit, the crane unit can not only lift and adjust the water mill drilling machine, but also rotationally control the water mill drilling machine; 2. the ring-shaft combination unit has a plurality of fixing positions on the vertical fixing column unit which are stable enough and highly selectable.

Description

Terrazzo drill construction auxiliary device

Technical Field

The utility model belongs to the technical field of drilling equipment, and particularly relates to a water mill drilling construction auxiliary device.

Background

The water mill drilling construction method is a drilling method by utilizing a water mill drilling machine, and is generally used for directions of wall pipeline holes, tunnels, bridge openings and the like. The core structure of the water mill drilling machine comprises a motor, a circular pipe and a water supply system, wherein the motor drives the circular pipe to rotate, namely, an annular groove is formed by excavation, and finally, a cylindrical wall block and a soil block in the annular groove or the circular pipe are removed, so that a final circular hole can be formed. During the period, the water supply system can spray water on the circular pipe properly, so that the resistance of the excavation action can be reduced properly, and the excavated fragments can flow out rapidly.

On the other hand, the water mill drilling machine has a large self weight during use, needs to be kept fixed during drilling and needs to be stably moved during selecting a drilling position, so that the water mill drilling machine is almost impossible to directly hold by an operator, and an auxiliary supporting device is needed.

In other words, the auxiliary supporting device ensures that the water mill drilling machine cannot fall off and cannot be accidentally shifted easily, and ensures that the water mill drilling machine can be moved as required, and the moving mode comprises linear sliding and rotating.

The Chinese patent with publication number CN215790886U and publication date 2022.02.11 discloses a water mill drill auxiliary tool for narrow space construction, which comprises a main shaft for vertically jacking a front wall and a vertical support column jacking a radial side wall, wherein the vertical support column is oppositely clamped on the upper side and the lower side of the main shaft in a two-flap manner and is fixed through bolts; the water mill drilling machine is assembled on the side face of the main shaft along the same feeding direction as the main shaft through the supporting component, a bearing seat is sleeved on the main shaft, and the supporting component is arranged on the bearing seat of the main shaft so that the water mill drilling machine can rotate around the main shaft.

The water mill drill construction auxiliary tool in the patent of the utility model has the general structural principle as follows: firstly, a main shaft is jacked into a wall of a working face, then a vertical support column is jacked into a radial wall, a water mill drilling machine is symmetrically assembled on two sides of the main shaft through a front end support assembly and a rear end support assembly, and the water mill drilling machine can rotate by taking the main shaft as an axis, so that the water mill drilling machine can be constructed at any angle in an adjustable range, meanwhile, the vertical support column is assembled with a lifting support column through a bearing shoulder, and the lifting support column corresponds to the water mill drilling machine and is used for installing a chain hoist.

However, the water mill drilling construction auxiliary tool has at least the following 2 defects in the actual use process, and is also the technical problem to be solved by the utility model.

1. And a proper and comprehensive lifting structure is lacked, so that the rotation and lifting actions of the water mill drilling machine are relatively troublesome.

2. The bracing piece together with the terrazzo rig, fixed state is not stable enough after this overall structure's the lift, has great risk of dropping.

Therefore, in view of the above, there is an urgent need for a novel auxiliary device for a water mill drilling machine that is convenient to rotate and lift, and can be fully fixed at a required position, so as to be used in water mill drilling construction operation.

Disclosure of Invention

The utility model provides a water mill drill construction auxiliary device, which can be formed by arranging a ring-shaft combination unit, a support rod unit and a crane unit on a vertical fixed column unit in such a way that: 1. through the switching of the respective installation modes of the ring-shaft combination unit and the support rod unit, the crane unit can not only lift and adjust the water mill drilling machine, but also rotationally control the water mill drilling machine; 2. the ring-shaft combination unit has a plurality of fixing positions on the vertical fixing column unit which are stable enough and highly selectable.

The utility model adopts the technical proposal that: the utility model provides a terrazzo bores construction auxiliary device, the structure includes vertical fixed column unit, cup joints the ring-axle combination unit that sets up on the vertical fixed column unit, cup joints the setting and is in on the ring-axle combination unit and be used for installing terrazzo rig's bracing piece unit, and set up on the vertical fixed column unit, and be used for going up and down and rotating the hoist unit of bracing piece unit.

The further preferable technical scheme is as follows: the vertical fixing column unit comprises a column, a supporting plate arranged on the column and an upper clamping pipe which is in threaded connection with the column.

The further preferable technical scheme is as follows: the vertical fixing column unit further comprises a mounting groove which is arranged on the upright column and used for being inserted and fixed with the ring-shaft combined unit.

The further preferable technical scheme is as follows: the vertical fixing column unit further comprises an insertion rod arranged on the lower surface of the supporting plate and a rotary holding column arranged on the outer ring surface of the upper clamping tube.

The further preferable technical scheme is as follows: the ring-shaft combination unit comprises a lifting ring sleeved on the upright post, a fixing bolt arranged on the lifting ring and used for being inserted into the mounting groove, and a transverse circular shaft arranged on the lifting ring and used for mounting the support rod unit.

The further preferable technical scheme is as follows: the ring-shaft combined unit further comprises an end limiting plate arranged on the transverse circular shaft, a first pore plate arranged on the end limiting plate, and a screw-connection piece arranged on the first pore plate and used for fixing the supporting rod unit.

The further preferable technical scheme is as follows: the supporting rod unit comprises a mounting circular ring sleeved on the transverse circular shaft, a protruding plate arranged on the mounting circular ring and used for mounting the crane unit, and a limiting rod arranged on the protruding plate and used for mounting the terrazzo drilling machine.

The further preferable technical scheme is as follows: the support rod unit further comprises a second pore plate which is arranged on the installation circular ring, connected with the screw-on piece and used for lifting the terrazzo drilling machine.

The further preferable technical scheme is as follows: the crane unit comprises a fixed plate arranged on the upright post and a chain block arranged on the fixed plate and connected with the protruding plate.

The further preferable technical scheme is as follows: the two sides of the upright post are provided with 1 chain block and 1 water mill drilling machine, and the chain block is connected with the protruding plate at the opposite side.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

FIG. 2 is a schematic diagram of the drilling position of the water mill drilling machine in the present utility model during lifting and rotation.

Fig. 3 is a schematic structural view of a vertical fixing column unit in the present utility model.

FIG. 4 is a schematic view of the position structure of the ring-shaft assembly unit according to the present utility model.

Fig. 5 is a schematic diagram showing the position structure of the support rod unit in the present utility model in a top view.

Fig. 6 is a schematic view of the position structure of the crane unit according to the present utility model.

FIG. 7 is a schematic diagram showing a cross use mode of the chain block according to the present utility model.

In the figures, the meaning of each label is as follows:

a water mill drilling machine a, a lifting stage drilling position b and a rotating stage drilling position c;

a vertical fixed column unit 1, a ring-shaft combination unit 2, a support rod unit 3 and a crane unit 4;

the device comprises a column 101, a support plate 102, an upper clamping tube 103, a mounting groove 104, an insertion rod 105, a rotary holding column 106, a lifting ring 201, a fixing bolt 202, a transverse round shaft 203, an end limiting plate 204, a first hole plate 205, a screw joint 206, a mounting round ring 301, a protruding plate 302, a limiting rod 303, a second hole plate 304, a fixing plate 401 and a chain block 402.

Detailed Description

The following description is of the preferred embodiments of the utility model and is not intended to limit the scope of the utility model.

As shown in fig. 1-7, the construction auxiliary device for the water mill drill structurally comprises a vertical fixed column unit 1, a ring-shaft combination unit 2 sleeved on the vertical fixed column unit 1, a support rod unit 3 sleeved on the ring-shaft combination unit 2 and used for installing a water mill drill a, and a crane unit 4 arranged on the vertical fixed column unit 1 and used for lifting and rotating the support rod unit 3.

In this embodiment, the water mill driller a has 2 usage modes, the first is to drill while lifting, at this time: the ring-shaft combination unit 2 and the support rod unit 3 are fixed and cannot rotate relatively, and the whole fixed body is lifted upwards by the crane unit 4, namely, the ring-shaft combination unit 2 and the vertical fixed column unit 1 are only sleeved.

Second, drilling while rotating, at this time: the ring-shaft combined unit 2 has selected a fixed height on the vertical fixed column unit 1, the ring-shaft combined unit 2 is only sleeved with the supporting rod unit 3, and the crane unit 4 is started to lift and pull, so that the supporting rod unit 3 rotates.

Finally, as shown in fig. 2, the water mill driller a on the auxiliary device not only can flexibly select drilling positions, but also can continuously drill holes to form 'lower rectangle and upper semicircle' excavation shapes required by tunnels and bridge holes.

The vertical fixing column unit 1 comprises a column 101, a supporting plate 102 arranged on the column 101, and an upper clamping tube 103 screwed on the column 101.

In this embodiment, the upright 101 needs to be fixed on the bottom surface and the top surface respectively, so that the installation stability of the water mill a can be ensured, and the upper clamping pipe 103 is used for abutting the top surface. If the top surface is a soil layer, the upper clamping pipe 103 is properly inserted, and if the top surface is a floor slab, the upper clamping pipe 103 is properly supported against the floor slab.

The vertical fixing column unit 1 further comprises a mounting groove 104 which is arranged on the upright column 101 and is used for plugging and fixing the ring-shaft combined unit 2.

In this embodiment, the cross-section of the upright 101 is rectangular, so that the ring-shaft assembly unit 2 does not undergo harmful lateral displacement, and the mounting groove 104 includes 4-10 pairs that are vertically and uniformly distributed, that is, 4-10 slots are formed on 2 symmetrical sides of the upright 101, so that the ring-shaft assembly unit 2 can be fully fixed on both sides, and the required mounting height can be flexibly selected.

The vertical fixing column unit 1 further includes an insertion rod 105 provided on the lower surface of the support plate 102, and a rotary grip column 106 provided on the outer circumferential surface of the upper clamp pipe 103.

In this embodiment, the insertion rod 105 is only suitable for the bottom surface of the soil layer, so that it can be mounted with the support plate 102 in a threaded connection manner, and the function of the rotary holding column 106 is to make the upward rotary clamping and downward rotary loosening action of the upper clamping tube 103 relatively labor-saving.

Wherein the upper clamp pipe 103 has a height higher than the crane unit 4.

The ring-shaft combination unit 2 includes a lifting ring 201 which is sleeved on the upright 101, a fixing bolt 202 which is provided on the lifting ring 201 and is used for inserting the mounting groove 104, and a transverse circular shaft 203 which is provided on the lifting ring 201 and is used for mounting the support rod unit 3.

In this embodiment, the number of the fixing bolts 202 is 2, corresponding to the front and rear 2 rows of the mounting grooves 104, wherein the mounting grooves 104 may be simple circular grooves or may be further provided with threads.

The ring-shaft combination unit 2 further includes a tip limiting plate 204 provided on the transverse circular shaft 203, a first orifice plate 205 provided on the tip limiting plate 204, and a screw fitting 206 provided on the first orifice plate 205 and used for fixing the support rod unit 3.

In this embodiment, the normal and effective movement of the support rod unit 3 is to rotate upward about the transverse circular axis 203, so that the offset is avoided, which is also the function of providing 2 end stop plates 204.

Secondly, when the hydro-drilling machine a needs to be lifted, if the support rod unit 3 is still sleeved with the ring-shaft combined unit 2, the final movement mode is that after the crane unit 4 is pulled up, the support rod unit 3 rotates up, the ring-shaft combined unit 2 drops down, which can crash 2 hydro-drilling machines a and is also an ineffective drilling position.

Thus, the support rod unit 3 is fixedly connected with the ring-shaft combination unit 2 into a rigid whole, so that the crane unit 4 can hoist and lift the hydro-drilling machine a, which is the function of the screw connection 206.

Finally, the screw 206 is a bolt and nut.

The support rod unit 3 comprises a mounting circular ring 301 sleeved on the transverse circular shaft 203, a protruding plate 302 arranged on the mounting circular ring 301 and used for mounting the crane unit 4, and a limiting rod 303 arranged on the protruding plate 302 and used for mounting the terrazzo drill a.

In this embodiment, the length direction of the limiting rod 303 is the direction of the drilling hole of the hydro-drill machine a, and the length of the protruding plate 302 corresponds to the radius of the drilling hole position c in the rotation stage.

In addition, it should be noted that when 2 hydro-drills a are rotated upwards to the relatively upper region of the drilling position c in the rotation stage, there is a risk of mutual collision, and before that, 1 hydro-drill a needs to be rotated downwards to be retracted, the other hydro-drill a is rotated a little more, the rotation angle is greater than 90 °, and finally it is ensured that the drilling position c in the rotation stage can realize continuous half-circle drilling of 180 °.

The support rod unit 3 further includes a second orifice plate 304 disposed on the mounting ring 301, connected to the screw 206, and configured to lift the hydro-drill a.

In this embodiment, after the screw member 206 is connected to the second orifice plate 304, the 2 projecting plates 302 are flattened and fixed as a whole, and at this time, the crane unit 4 is lifted, and the 2 projecting plates 302 are lifted together instead of being rotated individually.

The crane unit 4 includes a fixing plate 401 provided on the column 101, and a chain block 402 provided on the fixing plate 401 and connected to the projecting plate 302.

In this embodiment, the chain block 402 is a manual hoisting device commonly used in the prior art, because on a relatively simple auxiliary device, the manual device has a simpler and safer use requirement than the electric device, and has stronger practicability.

Both sides of the upright post 101 are provided with 1 chain block 402 and 1 water mill drilling machine a, and the chain block 402 is connected with the protruding plate 302 at the opposite side.

In the present embodiment, if the left hand chain block 402 lifts the left hand side water mill drill a and then the right hand side is directed to the right, it is difficult for the water mill drill a to rotate to the vertical highest point, i.e., near the highest point of the drilling position c in the rotation stage, which may require an operator to manually hold the protruding plate 302, which is very troublesome.

When the chain block 402 and the water mill drilling machine a are used in a crossed mode, the water mill drilling machine a can be guaranteed to stably rotate by 90 degrees at least and reach the highest point.

Of course, it is not necessary that all 2 hydro drills a are rotated to the highest point, since both will not only collide, but also there is no need to drill 2 holes at the same location.

The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited to the above embodiments, and various modifications may be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model. These are all non-inventive modifications which are intended to be protected by the patent laws within the scope of the appended claims.

Claims (10)

1. The utility model provides a terrazzo bores construction auxiliary device which characterized in that: the structure comprises a vertical fixed column unit (1), a ring-shaft combined unit (2) which is sleeved on the vertical fixed column unit (1), a support rod unit (3) which is sleeved on the ring-shaft combined unit (2) and used for installing a water mill drilling machine (a), and a crane unit (4) which is arranged on the vertical fixed column unit (1) and used for lifting and rotating the support rod unit (3).

2. The water mill drill construction auxiliary device according to claim 1, wherein: the vertical fixing column unit (1) comprises a column (101), a supporting plate (102) arranged on the column (101) and an upper clamping tube (103) which is in threaded connection with the column (101).

3. The water mill drill construction auxiliary device according to claim 2, wherein: the vertical fixing column unit (1) further comprises a mounting groove (104) which is arranged on the upright column (101) and used for fixedly inserting the ring-shaft combined unit (2).

4. The water mill drill construction auxiliary device according to claim 2, wherein: the vertical fixing column unit (1) further comprises an insertion rod (105) arranged on the lower surface of the supporting plate (102), and a rotary holding column (106) arranged on the outer ring surface of the upper clamping tube (103).

5. A watermill construction auxiliary device according to claim 3, characterized in that: the ring-shaft combination unit (2) comprises a lifting ring (201) sleeved on the upright post (101), a fixing bolt (202) arranged on the lifting ring (201) and used for being inserted into the mounting groove (104), and a transverse circular shaft (203) arranged on the lifting ring (201) and used for mounting the support rod unit (3).

6. The water mill drill construction auxiliary device according to claim 5, wherein: the ring-shaft combination unit (2) further comprises an end limiting plate (204) arranged on the transverse circular shaft (203), a first orifice plate (205) arranged on the end limiting plate (204), and a screw-connection piece (206) arranged on the first orifice plate (205) and used for fixing the support rod unit (3).

7. The water mill drill construction auxiliary device according to claim 6, wherein: the supporting rod unit (3) comprises a mounting circular ring (301) sleeved on the transverse circular shaft (203), a protruding plate (302) arranged on the mounting circular ring (301) and used for mounting the crane unit (4), and a limiting rod (303) arranged on the protruding plate (302) and used for mounting the terrazzo drilling machine (a).

8. The water mill drill construction auxiliary device according to claim 7, wherein: the support rod unit (3) further comprises a second pore plate (304) which is arranged on the installation circular ring (301), is connected with the screw-connection piece (206) and is used for lifting the terrazzo drilling machine (a).

9. The water mill drill construction auxiliary device according to claim 7, wherein: the crane unit (4) comprises a fixed plate (401) arranged on the upright post (101), and a chain block (402) arranged on the fixed plate (401) and connected with the protruding plate (302).

10. The water mill drill construction auxiliary device according to claim 9, wherein: both sides of the upright post (101) are provided with 1 chain block (402) and 1 water mill drilling machine (a), and the chain block (402) is connected with the protruding plate (302) at the opposite side.