CN213804797U - Highway construction expansion joint cutting equipment with protection machanism - Google Patents
Highway construction expansion joint cutting equipment with protection machanism Download PDFInfo
- Publication number
- CN213804797U CN213804797U CN202022577787.1U CN202022577787U CN213804797U CN 213804797 U CN213804797 U CN 213804797U CN 202022577787 U CN202022577787 U CN 202022577787U CN 213804797 U CN213804797 U CN 213804797U
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- China
- Prior art keywords
- bottom end
- cutting equipment
- main body
- equipment main
- expansion joint
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000005520 cutting process Methods 0.000 title claims abstract description 87
- 238000010276 construction Methods 0.000 title claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 57
- 230000001681 protective effect Effects 0.000 claims abstract description 8
- 238000003825 pressing Methods 0.000 claims description 14
- 230000000149 penetrating effect Effects 0.000 claims description 8
- 239000000428 dust Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 230000005283 ground state Effects 0.000 description 1
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Abstract
The utility model discloses a road construction expansion joint cutting equipment with protection mechanism, which comprises a cutting equipment main body, wherein the top end of the cutting equipment main body is provided with a pushing handle, the inner cavity bottom end of the cutting equipment main body is provided with a rotating motor, the right side of the rotating motor is provided with a cutting blade, the inner cavity bottom end of the cutting equipment main body is provided with a water tank, the right side top end of the water tank is provided with a water inlet, the inner cavity bottom end of the water tank is provided with a water pump, the bottom end of the water pump is provided with a water pipe, the bottom end of the cutting equipment main body is provided with a water outlet plate, the bottom end of the cutting equipment main body is provided with two sets of moving devices, the top end of the moving device is provided with a clamping groove matched with the clamping block, the inner side of the moving device is provided with a protective cover, the device has simple structure and is convenient for protecting the cutting equipment, the potential safety hazard to constructors is avoided.
Description
Technical Field
The utility model belongs to the technical field of the highway construction, specifically be a highway construction expansion joint cutting equipment with protection machanism.
Background
At highway construction's in-process, often all need carry out the expansion joint cutting to the road surface after having built, lead to the fracture when avoiding the concrete thermal expansion, when cutting the expansion joint, need use cutting equipment, current cutting equipment is in operation process, often because its cutting angle can remove at will, cutting equipment can change the cutting direction after colliding the object, leads to the concrete fragment to splash, the potential safety hazard appears, for this reason, we propose a highway construction expansion joint cutting equipment with protection machanism.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a highway construction expansion joint cutting equipment with protection machanism to solve the problem that the cutting equipment cutting angle that prior art exists easily removed.
In order to achieve the purpose, the utility model provides the following technical proposal, a road construction expansion joint cutting device with a protection mechanism, which comprises a cutting device main body, the top end of the cutting equipment main body is provided with a pushing handle, the bottom end of the inner cavity of the cutting equipment main body is provided with a rotating motor, a cutting blade is arranged on the right side of the rotating motor, a water tank is arranged at the bottom end of the inner cavity of the cutting equipment main body, a water inlet is arranged at the top end of the right side of the water tank, a water pump is arranged at the bottom end of the inner cavity of the water tank, a water pipe is arranged at the bottom end of the water pump, the bottom end of the cutting equipment main body is provided with a water outlet plate, the bottom end of the cutting equipment main body is provided with two groups of moving devices, the cutting device is characterized in that a clamping block is arranged at the top end of the moving device, a clamping groove matched with the clamping block is formed in the joint of the bottom end of the cutting device main body and the moving device, and a protective cover is arranged on the inner side of the moving device.
Preferably, the moving device comprises a supporting block, a fixing rod is arranged at the top end of an inner cavity of the supporting block, a rotating plate is arranged at the bottom end of the fixing rod, a linkage rotating shaft is arranged at the joint of the rotating plate and the fixing rod, a directional rotating wheel is arranged on the left side of the bottom end of the rotating plate, a universal wheel is arranged on the right side of the bottom end of the rotating plate, a pressing plate is arranged on the left side of the bottom end of the rotating plate, an additional plate is arranged on the left side of the supporting block, a fixing screw rod is arranged at the bottom end of the fixing screw rod, two groups of fixing connecting rods are arranged at the top end of the supporting block, a telescopic connecting rod is arranged at the top end of each fixing connecting rod, connecting plates are connected to the top ends of the two groups of telescopic connecting rods, clamping blocks are fixed on the connecting plates, and penetrating rods are arranged on the outer sides of the fixing connecting rods.
Preferably, the left side of the supporting block is provided with an opening matched with the pressing plate, and the pressing plate extends out of the inner cavity of the supporting block through the opening.
Preferably, the bottom end of the fixed screw is provided with a thread groove matched with the diameter of the telescopic screw.
Preferably, a scraper is arranged on the inner side of the protective cover, and the bottom end of the scraper and the bottom end of the moving device are kept in the same horizontal line.
Preferably, the bottom ends of the cutting device main body and the water outlet plate are provided with openings, and the cutting blade extends out of the inner cavity of the cutting device main body through the openings.
The utility model has the advantages that:
1. adopt the protection casing, the inboard of protection casing is equipped with the scraper blade, and the scraper blade bottom keeps same water flat line with the mobile device bottom, makes the protection casing be in and pastes ground state, avoids appearing the gap, leads to the water that goes out of the water board to be driven by cutting blade and splash everywhere after mixing the dust that the cutting produced.
2. The height of the directional rotating wheel and the height of the universal wheel are controlled through the pressing plate, and the moving mode that the cutting equipment main body rotates directionally or rotates randomly is adjusted.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural diagram of the mobile device of the present invention.
In the figure: the cutting equipment comprises a cutting equipment main body 1, a pushing handle 2, a rotating motor 3, a cutting blade 4, a water tank 5, a water inlet 6, a water pump 7, a water pipe 8, a water outlet plate 9, a moving device 10, a protective cover 11, a fixing rod 12, a rotating plate 13, a directional rotating wheel 14, a universal wheel 15, a pressing plate 16, an additional plate 17, a fixing screw rod 18, a telescopic screw rod 19, a clamping groove 20, a clamping block 21, a fixing connecting rod 22, a telescopic connecting rod 23, a penetrating rod 24, a supporting block 25, a connecting plate 26 and a linkage rotating shaft 27.
Detailed Description
The technical solution provided by the present invention is clearly and completely described below with reference to the embodiments and the accompanying drawings.
Referring to fig. 1, the present invention provides a technical solution: a road construction expansion joint cutting device with a protection mechanism comprises a cutting device main body 1, a pushing handle 2 is arranged at the top end of the cutting device main body 1, a rotating motor 3 is arranged at the bottom end of an inner cavity of the cutting device main body 1, a cutting blade 4 is arranged on the right side of the rotating motor 3, the rotating motor 3 is started through an external power supply, the rotating motor 3 drives the cutting blade 4 to rotate, cutting operation is carried out, a water tank 5 is arranged at the bottom end of the inner cavity of the cutting device main body 1, a water inlet 6 is arranged at the top end of the right side of the water tank 5, a water pump 7 is arranged at the bottom end of the inner cavity of the water tank 5, a water pipe 8 is arranged at the bottom end of the cutting device main body 1, one end, which is not connected with the water pump 7, of the water pipe 8 extends out of the inner cavity of the water tank 5 to be connected with a water outlet plate 9, water flowing out through the water outlet plate 9 is used for cooling the cutting blade 4, and two groups of moving devices 10 are arranged at the bottom end of the cutting device main body 1, the top of mobile device 10 is equipped with fixture block 21, and the bottom of cutting equipment main part 1 is equipped with fixture block 21 assorted draw-in groove 20 with the mobile device 10 junction, and the inboard of mobile device 10 is equipped with protection casing 11, wraps up cutting blade 4 through protection casing 11, produces the rubble and splashes everywhere during the avoiding cutting.
Referring to fig. 2, the moving device 10 includes a supporting block 25, a fixing rod 12 is disposed at the top end of an inner cavity of the supporting block 25, a rotating plate 13 is disposed at the bottom end of the fixing rod 12, a linkage rotating shaft 27 is disposed at the joint of the rotating plate 13 and the fixing rod 12, a directional rotating wheel 14 is disposed at the left end of the bottom end of the rotating plate 13, a universal wheel 15 is disposed at the right end of the bottom end of the rotating plate 13, a pressing plate 16 is disposed at the left end of the bottom end of the rotating plate 13, an additional plate 17 is disposed at the left end of the supporting block 25, a fixing screw 18 is disposed at the bottom end of the additional plate 17, a telescopic screw 19 is disposed at the bottom end of the fixing screw 18, two groups of fixing connecting rods 22 are disposed at the top end of the supporting block 25, telescopic connecting rods 23 are disposed at the top end of the fixing connecting rods 22, a connecting plate 26 is connected to the top end of the two groups of telescopic connecting rods 23, a fixture block 21 is fixed to the connecting plate 26, a penetrating rod 24 is disposed at the outer side of the fixing connecting rod 22, openings with diameters matched with the penetrating rod 24 are disposed at the left and right sides of the fixing connecting rod 22, the penetrating rod 24 can penetrate through the fixed connecting rod 22 conveniently, three groups of through holes matched with the diameter of the penetrating rod 24 are formed in the telescopic connecting rod 23, and the penetrating rod 24 can penetrate through the telescopic connecting rod 23 and the fixed connecting rod 22 conveniently.
Referring to fig. 2, an opening matched with the pressing plate 16 is formed in the left side of the supporting block 25, and the pressing plate 16 extends out of the inner cavity of the supporting block 25 through the opening, so that the heights of the directional rotating wheel 14 and the universal wheel 15 can be conveniently controlled through the pressing plate 16.
Referring to fig. 2, the bottom end of the fixed screw 18 is provided with a thread groove matching with the diameter of the telescopic screw 19, so as to control the length of the telescopic screw 19 extending out of the inner cavity of the fixed screw 18.
Referring to fig. 1, a scraper is disposed inside the protective cover 11, and the bottom end of the scraper and the bottom end of the moving device 10 are kept at the same horizontal line, so that the protective cover 11 is in a ground-contacting state, and a gap is prevented from occurring, and water flowing out of the water outlet plate 9 is driven by the cutting blade 4 to splash after mixing dust generated by cutting.
Referring to fig. 1, the bottom ends of the cutting device main body 1 and the water outlet plate 9 are provided with openings, and the cutting blade 4 extends out of the inner cavity of the cutting device main body 1 through the openings, so that the expansion joint can be conveniently cut by the cutting blade 4.
The working principle is as follows: when the cutting equipment main body 1 needs to be moved to a required cutting angle, the pressing plate 16 can be pressed downwards to drive the rotating plate 13 to rotate through the linkage rotating shaft 27, the universal wheel 15 positioned at the bottom end of the rotating plate 13 moves upwards, the directional rotating wheel 14 is attached to the ground, the telescopic screw rod 19 rotates downwards to enable the bottom end of the telescopic screw rod 19 to contact with the bottom end of the pressing plate 16, the bottom end of the rotating plate 13 is fixed, the depth of an expansion joint cut by the cutting blade 4 is adjusted by controlling the length of an inner cavity of the telescopic connecting rod 23 extending into the fixed connecting rod 22, the pushing handle 2 is pushed to drive the cutting equipment main body 1 to rotate through the directional rotating wheel 14, the rotating motor 3 is started through an external power supply, the rotating motor 3 drives the cutting blade 4 to rotate to perform cutting operation, the water pump 7 is started, water in the water tank 5 is conveyed into the water outlet plate 9 through the water pump 7 and the water pipe 8, the water flowing out through the water outlet plate 9 cools down the cutting blade 4 and protects the cutting blade 4 by the protection cover 11.
Claims (6)
1. The utility model provides a highway construction expansion joint cutting equipment with protection machanism, includes cutting equipment main part (1), its characterized in that: the top end of the cutting equipment main body (1) is provided with a pushing handle (2), the inner cavity bottom end of the cutting equipment main body (1) is provided with a rotating motor (3), the right side of the rotating motor (3) is provided with a cutting blade (4), the inner cavity bottom end of the cutting equipment main body (1) is provided with a water tank (5), the right side top end of the water tank (5) is provided with a water inlet (6), the inner cavity bottom end of the water tank (5) is provided with a water pump (7), the bottom end of the water pump (7) is provided with a water pipe (8), the bottom end of the cutting equipment main body (1) is provided with a water outlet plate (9), the bottom end of the cutting equipment main body (1) is provided with two groups of moving devices (10), the top end of each moving device (10) is provided with a clamping block (21), and the joint of the bottom end of the cutting equipment main body (1) and the moving devices (10) is provided with a clamping groove (20) matched with the clamping block (21), the inner side of the moving device (10) is provided with a protective cover (11).
2. The road construction expansion joint cutting equipment with protection machanism of claim 1, characterized in that: the moving device (10) comprises a supporting block (25), a fixing rod (12) is arranged at the top end of an inner cavity of the supporting block (25), a rotating plate (13) is arranged at the bottom end of the fixing rod (12), a linkage rotating shaft (27) is arranged at the joint of the rotating plate (13) and the fixing rod (12), a directional rotating wheel (14) is arranged on the left side of the bottom end of the rotating plate (13), a universal wheel (15) is arranged on the right side of the bottom end of the rotating plate (13), a pressing plate (16) is arranged on the left side of the bottom end of the rotating plate (13), an additional plate (17) is arranged on the left side of the supporting block (25), a fixing screw rod (18) is arranged at the bottom end of the additional plate (17), a telescopic screw rod (19) is arranged at the bottom end of the fixing screw rod (18), two groups of fixing connecting rods (22) are arranged at the top end of the supporting block (25), and a telescopic connecting rod (23) is arranged at the top end of the fixing connecting rod (22), the top ends of the two groups of telescopic connecting rods (23) are connected with connecting plates (26), the clamping blocks (21) are fixed on the connecting plates (26), and penetrating rods (24) are arranged on the outer sides of the fixed connecting rods (22).
3. The road construction expansion joint cutting equipment with protection machanism of claim 2, characterized in that: an opening matched with the pressing plate (16) is formed in the left side of the supporting block (25), and the pressing plate (16) extends out of the inner cavity of the supporting block (25) through the opening.
4. The road construction expansion joint cutting equipment with protection machanism of claim 2, characterized in that: the bottom end of the fixed screw rod (18) is provided with a thread groove matched with the diameter of the telescopic screw rod (19).
5. The road construction expansion joint cutting equipment with protection machanism of claim 1, characterized in that: the inner side of the protective cover (11) is provided with a scraper, and the bottom end of the scraper and the bottom end of the moving device (10) keep the same horizontal line.
6. The road construction expansion joint cutting equipment with protection machanism of claim 1, characterized in that: the bottom of cutting equipment main part (1) with go out water board (9) all is equipped with the opening, cutting blade (4) are stretched out the inner chamber of cutting equipment main part (1) through the opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022577787.1U CN213804797U (en) | 2020-11-10 | 2020-11-10 | Highway construction expansion joint cutting equipment with protection machanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022577787.1U CN213804797U (en) | 2020-11-10 | 2020-11-10 | Highway construction expansion joint cutting equipment with protection machanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213804797U true CN213804797U (en) | 2021-07-27 |
Family
ID=76966607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022577787.1U Expired - Fee Related CN213804797U (en) | 2020-11-10 | 2020-11-10 | Highway construction expansion joint cutting equipment with protection machanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213804797U (en) |
-
2020
- 2020-11-10 CN CN202022577787.1U patent/CN213804797U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210727 |