CN213137321U

CN213137321U - Slotting device for hydraulic engineering construction

Info

Publication number: CN213137321U
Application number: CN202020749294.9U
Authority: CN
Inventors: 李书芬
Original assignee: Ningxia Liuming Construction Engineering Co ltd
Current assignee: Ningxia Liuming Construction Engineering Co ltd
Priority date: 2020-05-07
Filing date: 2020-05-07
Publication date: 2021-05-07
Anticipated expiration: 2030-05-07

Abstract

The utility model provides a fluting device of hydraulic engineering construction relates to the hydraulic engineering field. This fluting device of hydraulic engineering construction, including strikeing the brill, the bottom fixed mounting who strikes the brill has the drill bit, the fixed cover of surface that strikes the brill has connect the support frame, the front end fixed mounting of support frame has running gear, through reset spring fixed connection between running gear and the support frame, running gear includes the fixed block, fixed block fixed mounting is at the front end of support frame, the surface of fixed block articulates there is the link, the inboard fixed connection of reset spring one end and link, reset spring's the other end and the bottom surface fixed connection of support frame. This fluting device of hydraulic engineering construction drives the drill bit at concrete surface trompil at first then under the restriction of guide rail to the single inner wall in the hole that strikes out and carries out the reaming through the impact drill to form ann square groove, can reach the grooved effect of single removal, solved the inconvenient problem of trompil among the prior art.

Description

Slotting device for hydraulic engineering construction

Technical Field

The utility model relates to a hydraulic engineering technical field specifically is a fluting device of hydraulic engineering construction.

Background

Hydraulic engineering is an engineering built for controlling and allocating surface water and underground water in nature to achieve the purposes of removing harmful substances and benefiting. Also known as water engineering. Water is a valuable resource essential for human production and life, but its naturally occurring state does not completely meet the needs of human beings.

The hydraulic engineering needs to set some square installation grooves for installing the wire grooves on the surface of a built concrete building, the existing solution is that one square installation groove can be formed only by the reciprocating cutting of a toothless saw blade, and the operation mode needs to move the toothless saw in a reciprocating mode, so that the operation is very inconvenient.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a fluting device of hydraulic engineering construction has solved the inconvenient problem of fluting among the prior art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a slotting device for hydraulic engineering construction comprises a percussion drill, a drill bit is fixedly installed at the bottom end of the percussion drill, a support frame is fixedly sleeved on the outer surface of the percussion drill, a walking mechanism is fixedly installed at the front end of the support frame, the walking mechanism is fixedly connected with the support frame through a reset spring, the walking mechanism comprises a fixed block, the fixed block is fixedly installed at the front end of the support frame, a connecting frame is hinged to the outer surface of the fixed block, one end of the reset spring is fixedly connected with the inner side of the connecting frame, the other end of the reset spring is fixedly connected with the bottom surface of the support frame, rolling wheels are hinged to the inner side of the bottom end of the connecting frame, limiting mechanisms are fixedly installed at the left end and the right end of the support frame, a guide rail is connected with the bottom end of the limiting mechanism in a sliding manner, the, the inner part of the fixed threaded sleeve is connected with a limiting shaft in a sliding way, the bottom end of the limiting shaft penetrates through the limiting sleeve and extends to the inner part of the limiting sleeve, one end of the limiting shaft, which is positioned in the limiting sleeve, is fixedly provided with an upper top plate, the top end of the limiting shaft is fixedly provided with a limiting threaded sleeve, the limiting threaded sleeve is meshed with the outer surface of the fixed threaded sleeve, the inner part of the limiting sleeve, which is positioned below the upper top plate, is connected with a lower top plate in a sliding way, the top end of the lower top plate is fixedly provided with a compression spring, the top end of the compression spring is fixedly connected with the inner top wall of the limiting sleeve, the upper top plate is sleeved in the compression spring, the bottom end of the lower top plate is fixedly provided with a supporting rod, the bottom end of the supporting rod penetrates through the limiting sleeve and extends to the outer, the inside sliding connection of spacing groove has spacing, and the fixed cup joint in spacing telescopic surface in top of spacing, spacing are located the below of support frame, and the thickness of support frame is greater than the thickness of spacing.

Preferably, the drill bit is shaped like a flat shovel, and the blade face of the drill bit is positioned on two sides and the bottom end.

Preferably, the diameter of the lower top plate and the inner diameter of the limiting sleeve are smaller than the inner diameter of the compression spring.

Preferably, the slider is trapezoidal, and the chute is trapezoidal.

Preferably, the lower tangent plane of the drill bit and the bottom surface of the guide rail are located on the same plane.

Advantageous effects

The utility model provides a fluting device of hydraulic engineering construction. The method has the following beneficial effects:

1. this fluting device of hydraulic engineering construction drives the drill bit at concrete surface trompil at first then under the restriction of guide rail to the single inner wall in the hole that strikes out and carries out the reaming through the impact drill to form ann square groove, can reach the grooved effect of single removal, solved the inconvenient problem of trompil among the prior art.

2. This fluting device of hydraulic engineering construction can restrict the position of roof through setting up spacing screw sleeve and fixed thread sleeve, and then can spacing roof rebound's space down to can restrict the effect of fluting degree of depth, solve the not easily controlled problem of fluting degree of depth in the prior art.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the percussion drill according to the present invention;

FIG. 3 is a schematic view of the limiting mechanism of the present invention;

fig. 4 is a schematic view of the guide rail of the present invention.

The drill bit comprises a percussion drill-1, a drill bit-2, a support frame-3, a traveling mechanism-4, a return spring-5, a limiting mechanism-6, a guide rail-7, a fixing block-8, a connecting frame-9, a rolling wheel-10, a limiting sleeve-11, a fixed threaded sleeve-12, a limiting shaft-13, an upper top plate-14, a limiting threaded sleeve-15, a lower top plate-16, a compression spring-17, a support rod-18, a sliding block-19, a sliding groove-20, a limiting groove-21 and a limiting frame-22.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The embodiment of the utility model provides a fluting device of hydraulic engineering construction:

in the first embodiment, as shown in fig. 1-4, the drill bit 2 is fixedly mounted at the bottom end of the impact drill 1, the drill bit 2 is shaped like a flat shovel, the blade surface of the drill bit 2 is positioned at two sides and the bottom end, the arrangement can ensure that under the impact action and the rotation action of the impact drill 1, the drill bit 2 is firstly opened and then drilled, the outer surface of the impact drill 1 is fixedly sleeved with the support frame 3, the front end of the support frame 3 is fixedly provided with the traveling mechanism 4, the traveling mechanism 4 is fixedly connected with the support frame 3 through the reset spring 5, the left end and the right end of the support frame 3 are fixedly provided with the limiting mechanisms 6, the bottom ends of the limiting mechanisms 6 are slidably connected with the guide rails 7, the lower cutting surface of the drill bit 2 and the bottom surface of the guide rails 7 are positioned on the same plane, the arrangement can ensure that the drill bit 2, spout 20 has been seted up to guide rail 7's upper surface, 19 sliding connection of slider are in the inside of

spout

20, 19's shape of slider is trapezoidal, spout 20's shape is trapezoidal, can guarantee the steady of operation through such setting, spacing groove 21 has been seted up to guide rail 7's outside, the inside sliding connection of spacing groove 21 has spacing 22, the fixed cover in spacing sleeve 11's surface in spacing 22's top, spacing 22 is located the below of support frame 3, the thickness of support frame 3 is greater than spacing 22's thickness.

In the second embodiment, as shown in fig. 1 to 4, the traveling mechanism 4 includes a fixing block 8, the fixing block 8 is fixedly installed at the front end of the support frame 3, the outer surface of the fixing block 8 is hinged with a connecting frame 9, one end of the return spring 5 is fixedly connected with the inner side of the connecting frame 9, the other end of the return spring 5 is fixedly connected with the bottom surface of the support frame 3, and the inner side of the bottom end of the connecting frame 9 is hinged with a rolling wheel 10.

In the third embodiment, as shown in fig. 1 to 4, the limiting mechanism 6 includes a limiting sleeve 11, the limiting sleeve 11 is fixedly sleeved inside two ends of the supporting frame 3, a fixed threaded sleeve 12 is fixedly installed at the top end of the limiting sleeve 11, a limiting shaft 13 is slidably connected inside the fixed threaded sleeve 12, the bottom end of the limiting shaft 13 penetrates through the limiting sleeve 11 and extends into the limiting sleeve 11, an upper top plate 14 is fixedly installed at one end of the limiting shaft 13 located inside the limiting sleeve 11, a limiting threaded sleeve 15 is fixedly installed at the top end of the limiting shaft 13, the limiting threaded sleeve 15 is engaged with the outer surface of the fixed threaded sleeve 12, a lower top plate 16 is slidably connected inside the limiting sleeve 11 below the upper top plate 14, a compression spring 17 is fixedly installed at the top end of the lower top plate 16, the diameter of the lower top plate 16 is equal to the inner diameter of the limiting sleeve 11, and the diameter of the upper top, can guarantee through such setting that can contact between top plate 14 and the roof down 16, compression spring 17's top and the interior roof fixed connection of spacing sleeve 11, top plate 14 cup joints in compression spring 17's inside, and the bottom fixed mounting of roof down 16 has bracing piece 18, and the bottom of bracing piece 18 runs through spacing sleeve 11 and extends to the outside of spacing sleeve 11, and the bottom fixed mounting of bracing piece 18 has slider 19.

When using, at first place the device on the concrete surface that needs the fluting, start percussion drill 1 and can drive drill bit 2 under percussion drill 1's effect and set up a hole on the concrete surface, the degree of depth in hole depends on the position between upper plate 14 and the roof 16 behind adjusting spacing screw sleeve 15, after the trompil is accomplished, promote forward percussion drill 1 and can strike off the surface of hole through the sword of the side of drill bit 2, through scraping the inner wall in hole, can form the groove along the removal of guide rail 7.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fluting device of hydraulic engineering construction, includes percussion drill (1), its characterized in that: the drill bit (2) is fixedly installed at the bottom end of the impact drill (1), the support frame (3) is sleeved with the outer surface of the impact drill (1), the traveling mechanism (4) is fixedly installed at the front end of the support frame (3), the traveling mechanism (4) is fixedly connected with the support frame (3) through the reset spring (5), the limiting mechanism (6) is fixedly installed at the left end and the right end of the support frame (3), the guide rail (7) is slidably connected to the bottom end of the limiting mechanism (6), and the guide rail (7) is slidably connected with the limiting mechanism (6).

2. The grooving device for hydraulic engineering construction according to claim 1, wherein: running gear (4) include fixed block (8), and fixed block (8) fixed mounting has link (9) at the front end of support frame (3), and the surface of fixed block (8) articulates there is link (9), and the inboard fixed connection of reset spring (5) one end and link (9), the other end of reset spring (5) and the bottom surface fixed connection of support frame (3), and the inboard articulated rolling wheel (10) that has in bottom of link (9).

3. The grooving device for hydraulic engineering construction according to claim 1, wherein: stop gear (6) are including limiting sleeve (11), limiting sleeve (11) fixed cup joints inboard at the both ends of support frame (3), the top fixed mounting of limiting sleeve (11) has fixed thread sleeve (12), the inside sliding connection of fixed thread sleeve (12) has spacing axle (13), the bottom of spacing axle (13) runs through limiting sleeve (11) and extends to the inside of limiting sleeve (11), one end fixed mounting that spacing axle (13) are located limiting sleeve (11) inside has last roof (14), the top fixed mounting of spacing axle (13) has limiting thread sleeve (15), limiting thread sleeve (15) meshing is at the surface of fixed thread sleeve (12).

4. The grooving device for hydraulic engineering construction according to claim 3, wherein: the inside below sliding connection that is located roof (14) of stop collar (11) has roof (16) down, the top fixed mounting of roof (16) has compression spring (17) down, the top of compression spring (17) and the interior roof fixed connection of stop collar (11), it cup joints the inside at compression spring (17) to go up roof (14), the bottom fixed mounting of roof (16) has bracing piece (18) down, the bottom of bracing piece (18) runs through stop collar (11) and extends to the outside of stop collar (11), the bottom fixed mounting of bracing piece (18) has slider (19).

5. The grooving device for hydraulic engineering construction according to claim 1, wherein: the upper surface of guide rail (7) has seted up spout (20), and slider (19) sliding connection has seted up spacing groove (21) in the inside of spout (20), and the inside sliding connection of spacing groove (21) has spacing (22), and the fixed cup joint in the surface of spacing sleeve (11) in the top of spacing (22) has spacing groove (21).

6. The grooving device for hydraulic engineering construction according to claim 5, wherein: the limiting frame (22) is located below the supporting frame (3), and the thickness of the supporting frame (3) is larger than that of the limiting frame (22).