CN214993043U

CN214993043U - Road and bridge expansion joint cutting equipment

Info

Publication number: CN214993043U
Application number: CN202120294900.7U
Authority: CN
Inventors: 杨昌海; 王雪刚
Original assignee: Sinohydro Bureau 9 Co Ltd
Current assignee: Sinohydro Bureau 9 Co Ltd
Priority date: 2021-02-02
Filing date: 2021-02-02
Publication date: 2021-12-03
Anticipated expiration: 2031-02-02

Abstract

The utility model discloses a road and bridge expansion joint cutting equipment, including casing and cutting device, be equipped with cutting device and storage water tank on the casing bottom plate, the bottom cartridge all around of casing has the shower nozzle, and the locating lever is equipped with in the outside of casing, and the locating lever is located same straight line with cutting device's cutting plane, and the wheel is equipped with to the bottom of casing. The utility model discloses an use storage water tank and shower nozzle, can spout water smoke and adsorb the dust, the shower nozzle surrounds cutting device, can reduce the dust and leak, has used the locating lever, can inject the device position of advancing, can dial out the stone in the gap simultaneously, has used the casing, has increased the protective capacities of whole device, and the process of cutting has been simplified to whole device, can accomplish the cutting with the handcart, can reduce the raise dust simultaneously, has very high practical value.

Description

Road and bridge expansion joint cutting equipment

Technical Field

The utility model relates to a construction field, in particular to road and bridge expansion joint cutting equipment.

Background

The road and bridge are generally composed of roadbed, road surface, bridge, tunnel engineering and traffic engineering facilities, etc., the road surface is a layer structure which is made up by using various road-building materials or mixed materials and is layered-laid on the roadbed of highway for running of automobile, the cement cutting expansion joint mainly aims to solve the problem that the cement concrete pavement is easy to arch or shrink and crack under the influence of temperature and material drying and shrinkage so as to avoid generating overlarge hot-pressing stress, therefore, the corresponding expansion joints are required to be arranged to adapt to the deformation of the expansion joints and prevent the pavement from generating cracks, so that after the pouring is finished, the road and bridge expansion joint cutting equipment is used for cutting joints on the road surface, so that the service life is prolonged, and the cement concrete road surface is generally cut manually nowadays.

However, manual cutting has many disadvantages: a large amount of dust can be generated in the cutting process, the construction environment is polluted, stones and the like can fall into gaps in the cutting process, and the cutting is influenced.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is overcome prior art's defect, provide a road bridge expansion joint cutting equipment, can spray water smoke in cutting process and adsorb the dust, can dial out the stone simultaneously in cutting process.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a road and bridge expansion joint cutting equipment, including casing and cutting device, cutting device and storage water tank are equipped with on the casing bottom plate, cutting device includes motor and cutting rim plate, the cutting rim plate rotates the output of installing at the motor, the casing is stretched out to the bottom of cutting rim plate, the bottom cartridge all around of casing has the shower nozzle, the top and the storage water tank of shower nozzle pass through the pipe connection, the push rod is equipped with at the side top of casing, switch and water spray switch are equipped with at the top of casing, the locating lever is equipped with in the outside of casing, the locating lever is located same straight line with cutting device's cutting plane, the wheel is equipped with to the bottom of casing.

As an optimized technical scheme of the utility model, the screw thread frame is equipped with to the bottom of casing, the shower nozzle stretches out the part and the screw thread frame threaded connection of casing, and is adjacent distance between the shower nozzle is 2-3 cm.

As an optimal technical scheme of the utility model, open the side of casing has the water inlet, the water inlet is connected with the top of storage water tank.

As an optimized technical scheme of the utility model, the end of locating lever is the acicular, the locating lever rotates through the pivot with the casing to be connected.

As an optimized technical scheme of the utility model, the rubber pad is equipped with in the outside of push rod, open at the top of casing has the glass window.

As an optimized technical scheme of the utility model, the bottom all around of casing is equipped with the ash blocking strip, the distance of the bottom of ash blocking strip apart from ground is 1-2 cm.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses an use storage water tank and shower nozzle, can spout water smoke and adsorb the dust, the shower nozzle surrounds cutting device, can reduce the dust and leak, has used the locating lever, can inject the device position of advancing, can dial out the stone in the gap simultaneously, has used the casing, has increased the protective capacities of whole device, and the process of cutting has been simplified to whole device, can accomplish the cutting with the handcart, can reduce the raise dust simultaneously, has very high practical value.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a top view of the housing bottom plate of the present invention;

FIG. 3 is a half-sectional view of the utility model at the nozzle;

in the figure: 1. a housing; 2. a cutting device; 3. a water storage tank; 4. a spray head; 5. a push rod; 6. a power switch; 7. a water spray switch; 8. positioning a rod; 9. a wheel; 10. a motor; 11. cutting the wheel disc; 12. a threaded rack; 13. a water inlet; 14. a rubber pad; 15. a glass window; 16. and (4) ash blocking strips.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention. Wherein like reference numerals refer to like parts throughout.

Example 1

As shown in fig. 1-3, the utility model provides a road and bridge expansion joint cutting equipment, including casing 1 and cutting device 2, cutting device 2 and storage water tank 3 are equipped with to casing 1 bottom plate, cutting device 2 includes motor 10 and cutting rim plate 11, cutting rim plate 11 rotates the output of installing at motor 10, casing 1 is stretched out to the bottom of cutting rim plate 11, casing 1's bottom cartridge all around has shower nozzle 4, shower nozzle 4's top and storage water tank 3 pass through the pipe connection, push rod 5 is equipped with at casing 1's side top, switch 6 and water spray switch 7 are equipped with at casing 1's top, locating lever 8 is equipped with in casing 1's the outside, locating lever 8 is located same straight line with cutting device 2's cutting plane, wheel 9 is equipped with to casing 1's bottom.

Furthermore, the threaded frame 12 is installed at the bottom of the shell 1, the part of the spray head 4 extending out of the shell 1 is in threaded connection with the threaded frame 12, the distance between every two adjacent spray heads 4 is 2-3cm, the firmness of installation of the spray heads 4 is improved through the threaded frame 12, and the possibility that dust escapes from the bottom of the shell 1 can be reduced as far as possible due to the distance between the spray heads 4.

The side of casing 1 is opened there is water inlet 13, and water inlet 13 is connected with the top of storage water tank 3, and water inlet 13 is opened and is convenient for add water in the side, can add water fast when the lack of water.

The end of locating lever 8 is the needle-like, and locating lever 8 rotates through the pivot with casing 1 to be connected, and the needle-like end can draw the seal of a government organization in old china subaerial to judge whether cut straightly, also can insert in the gap, guarantee the cutting direction.

The rubber pad 14 is arranged on the outer side of the push rod 5, the glass window 15 is arranged at the top of the shell 1, the rubber pad 14 improves the stability of the device when being held, and the glass window 15 can quickly check the cutting state from the outside to ensure the cutting safety.

The bottom all around of casing 1 is equipped with ash blocking strip 16, and the distance of the bottom of ash blocking strip 16 apart from ground is 1-2cm, and ash blocking strip 16 can stop the dust diffusion in the cutting process and arrive in the atmosphere, and the limit of the distance between ash blocking strip 16 bottom and the ground can avoid ash blocking strip 16 and ground contact wear.

Specifically, when using, add sufficient amount of water in storage water tank 3, open water spray switch 7 and switch 6, thrust unit, cutting wheel disc 11 rotation cutting ground, during the pole head of locating lever 8 stretched into the gap, played spacing and control direction's effect, can dial out the stone in the gap simultaneously.

The utility model discloses an use storage water tank 3 and shower nozzle 4, can spout water smoke and adsorb the dust, shower nozzle 4 surrounds cutting device 2, can reduce the dust and leak, has used locating lever 8, can the defining means position of advancing, can dial out the stone in the gap simultaneously, has used casing 1, has increased the protective capacities of whole device, and the process of cutting has been simplified to whole device, can accomplish the cutting with the handcart, can reduce the raise dust simultaneously, has very high practical value.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a road and bridge expansion joint cutting equipment, its characterized in that, includes casing (1) and cutting device (2), cutting device (2) and storage water tank (3) are equipped with to casing (1) bottom plate, cutting device (2) include motor (10) and cutting rim plate (11), cutting rim plate (11) rotate to be installed at the output of motor (10), the bottom of cutting rim plate (11) stretches out casing (1), shower nozzle (4) have been inserted all around to the bottom of casing (1), the top of shower nozzle (4) passes through the pipe connection with storage water tank (3), push rod (5) are equipped with at the side top of casing (1), switch (6) and water spray switch (7) are equipped with to the top of casing (1), locating lever (8) are equipped with to the outside of casing (1), locating lever (8) are located same straight line with the cutting plane of cutting device (2), the bottom of the shell (1) is provided with wheels (9).

2. The road and bridge expansion joint cutting device according to claim 1, wherein the bottom of the housing (1) is provided with a threaded frame (12), the part of the spray head (4) extending out of the housing (1) is in threaded connection with the threaded frame (12), and the distance between the adjacent spray heads (4) is 2-3 cm.

3. A road and bridge expansion joint cutting device according to claim 1, characterized in that the side of said housing (1) is opened with a water inlet (13), said water inlet (13) being connected with the top of the water storage tank (3).

4. The road and bridge expansion joint cutting device according to claim 1, wherein the end of the positioning rod (8) is needle-shaped, and the positioning rod (8) is rotatably connected with the housing (1) through a rotating shaft.

5. A road and bridge expansion joint cutting device according to claim 1, characterized in that the outside of said push rod (5) is fitted with a rubber pad (14), and the top of said housing (1) is provided with a glass window (15).

6. The cutting equipment for road and bridge expansion joints according to claim 1, wherein the bottom of the periphery of the shell (1) is provided with a dust blocking strip (16), and the distance from the bottom of the dust blocking strip (16) to the ground is 1-2 cm.