CN211420788U - Quick joint-cutting device of slipform curb - Google Patents
Quick joint-cutting device of slipform curb Download PDFInfo
- Publication number
- CN211420788U CN211420788U CN201921957254.7U CN201921957254U CN211420788U CN 211420788 U CN211420788 U CN 211420788U CN 201921957254 U CN201921957254 U CN 201921957254U CN 211420788 U CN211420788 U CN 211420788U
- Authority
- CN
- China
- Prior art keywords
- slipform
- curb
- handcart
- tool bit
- quick
- Prior art date
- 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.)
- Active
Links
Images
Landscapes
- Road Repair (AREA)
Abstract
The utility model relates to a quick joint-cutting device of slipform curb, fix the support frame at one end of the handcart, the upper end of the support frame is extended outward and has an extension frame, the afterbody of the extension frame is fixed with the link, the middle part of the support frame is provided with a left-right run-through and upper end open-ended abdication groove, the middle of the extension frame is a cavity which runs through from top to bottom and from left to right and is communicated with the abdication groove, the left side of the link is connected with a fixed tool bit, the lower part is connected with a movable tool bit, the right lower part of the fixed tool bit is connected with a guard plate with an L-shaped structure, the left lower part of the movable tool bit is a cutting edge, the upper part of the handcart is provided with a pedal plate, the left side of the pedal plate is a pull rod which extends upward and is fixedly connected with the pedal plate, the upper end of the pull rod extends upward and is provided with an integrally connected connecting rod obliquely, after the handcart is put in place, a person can complete cutting and cutting by treading the pedal plate, and the handcart is convenient and quick.
Description
Technical Field
The utility model relates to a road construction tool's technical field, in particular to quick joint-cutting device of slipform curb.
Background
At present, the well-known kerbstone cutting method is that the strength of the kerbstone is about 70 percent, namely, cutting is carried out by a cutting machine after 12 hours of construction or hot cutting is carried out by a cleaver hammer about 20 minutes after concrete pouring. No matter which kind of joint cutting mode worker's responsibility heart, understanding degree all exist to the seam degree not uniform in the work progress, and the change at will of joint cutting distance, the joint cutting is inefficient. It is easy to cause the temperature shrinkage crack not to proceed along the induced crack.
SUMMERY OF THE UTILITY MODEL
In order to overcome because of the kerf degree of depth, the lancing distance to the induced crack of curb (false seam) to the influence that the temperature contraction crack got, the curb that the external appearance quality was pleasing to the eye, unified, do not have obvious temperature contraction crack is under construction, the utility model provides a quick joint-cutting device of slipform curb.
The technical scheme of the utility model is that: a quick joint cutting device for a slip form kerbstone comprises a hand push type plate trolley, wherein a supporting frame with a plate body structure is fixed at one end of the hand push type plate trolley, the upper end of the supporting frame is inwards retracted and outwards extended with an extension frame, the tail part of the extension frame is fixed with a connecting frame, the middle part of the support frame is provided with a left-right through abdicating groove with an opening at the upper end, the middle part of the extension frame is a cavity which is communicated with the abdicating groove and penetrates vertically and horizontally, the left side of the connecting frame is connected with a fixed cutter head, the lower part of the connecting frame is connected with a movable cutter head, the lower part of the right side of the fixed cutter head is connected with an L-shaped guard plate, a cutting edge is arranged below the left side of the movable cutter head, a pedal is arranged above the handcart, the left side of the pedal is a pull rod which extends upwards and is fixedly connected with the pedal, the upper end of the pull rod extends to the upper inclined side to the left to form an integrally connected connecting rod, and the end part of the connecting rod is hinged with the movable cutter head through the same rotating shaft and the connecting frame.
Preferably, a spring is connected between the pull rod and the support frame.
Preferably, the other end of the plate pushing trolley is a pushing handle with an L-shaped structure, and anti-skidding lines are arranged on the pushing handle.
Preferably, four rectangular moving wheels are uniformly distributed at the bottom of the handcart.
Preferably, the moving wheels are universal wheels.
Preferably, the link includes that two fix respectively the curb plate in extension frame both sides, the both ends of pivot are articulated with two curb plates respectively, the left side of link be with two curb plate fixed connection's connecting plate, fixed tool bit and connecting plate fixed connection, the activity tool bit with connecting rod all with pivot fixed connection.
Preferably, a locking mechanism is further connected between the pull rod and the support frame.
Preferably, the locking mechanism comprises a locking sleeve, a locking sleeve rod, a locking bolt and an articulated seat, the locking sleeve is fixedly connected with the support frame, one end of the locking sleeve rod is articulated with the articulated seat, the other end of the locking sleeve rod extends into the locking sleeve, the articulated seat is fixedly connected with the pull rod, a threaded hole is formed in the side face of the locking sleeve, and the locking bolt is screwed into the threaded hole.
Preferably, one side of the handcart is provided with a distance measuring mechanism.
Preferably, range finding mechanism includes range finding sleeve, range finding loop bar and fastening bolt, range finding telescopic rigidity, the one end of range finding loop bar and the support frame fixed connection on the handcart, the other end of range finding loop bar stretches into the range finding sleeve, threaded hole is opened to the telescopic side of range finding, fastening bolt screw in screw hole, range finding loop bar surface set up the scale mark.
The utility model has the advantages that:
the utility model is used for quick curb joint-cutting, the handcart put in place the back people and trample the running-board and can accomplish the joint-cutting, convenient and fast to the joint-cutting effect is pleasing to the eye, unified, and appearance quality is good.
The utility model discloses set up ranging mechanism, can carry out quick joint-cutting according to the distance of settlement.
The utility model discloses still set up locking mechanical system, can utilize locking mechanical system with the running-board with the rigidity of activity tool bit when the device does not use, keep activity tool bit and fixed tool bit to fold, avoid appearing the accident.
Drawings
Fig. 1 is a schematic view of the structure of the present invention;
fig. 2 is a schematic diagram of the right-side view structure of the present invention;
FIG. 3 is a schematic structural view of the locking mechanism;
FIG. 4 is a schematic structural diagram of a distance measuring mechanism;
in the figure: 1. the automatic tool setting device comprises a fixed tool bit, 2. a movable tool bit, 3. a locking mechanism, 3-1. a locking sleeve, 3-2. a locking sleeve rod, 3-3. a locking bolt, 3-4. a hinged seat, 4. a pedal, 4-1. a pull rod, 4-2. a connecting rod, 5. a hand push cart, 6. a connecting frame, 6-1. a side plate, 6-2. a connecting plate, 6-3. a rotating shaft, 7. a spring, 8. a distance measuring mechanism, 8-1. a distance measuring sleeve, 8-2. a distance measuring sleeve rod, 8-3. a fastening bolt, 9. a moving wheel, 10. a push handle, 11. a supporting frame, 11-1. an extending frame, 11-2. a yielding groove and 12. a guard plate.
Detailed Description
The specific implementation mode of the utility model is shown in figures 1-4:
the technical solution of the embodiment of the present invention will be clearly and completely described below with reference to the drawings in the embodiment of the present invention, wherein the connection mode of the moving wheel 9 and each component is a known technology, and will not be described here.
The technical scheme of the utility model is that:
a quick cutting and sewing device for a slip form kerb is shown in a figure 1-2 and comprises a hand push trolley 5, wherein one end of the hand push trolley 5 is fixedly provided with a support frame 11 with a plate body structure, the other end of the hand push trolley 5 is provided with a hand push handle 10 with an L-shaped structure, anti-skidding grains are arranged on the hand push handle 10, the bottom of the hand push trolley 5 is provided with four rectangular and uniformly distributed moving wheels 9, the moving wheels 9 are universal wheels, the upper end of the support frame 11 is inwards retracted and outwards extended to form an extension frame 11-1, the tail part of the extension frame 11-1 is fixedly provided with a connecting frame 6, the middle part of the support frame 11 is provided with a abdicating groove 11-2 which is penetrated left and right and is provided with an opening at the upper end, the middle part of the extension frame 11-1 is provided with a cavity which is penetrated left and right and up and down and is communicated with the abdicating groove 11-2, the left side of the connecting frame 6 is, the lower part of the left side of the movable cutter head 2 is provided with a cutting edge, a pedal plate 4 is arranged above the handcart 5, the left side of the pedal plate 4 is provided with a pull rod 4-1 which extends upwards and is fixedly connected with the pedal plate 4, a spring 7 is connected between the pull rod 4-1 and a support frame 11, the upper end of the pull rod 4-1 extends obliquely upwards to the left side to form an integrally connected connecting rod 4-2, the end part of the connecting rod is hinged with the movable cutter head 2 and a connecting frame 6 through the same rotating shaft 6-3, the connecting frame 6 comprises two side plates 6-1 which are respectively fixed on two sides of the extension frame 11-1, two ends of the rotating shaft 6-3 are respectively hinged with the two side plates 6-1, the left side of the connecting frame 6 is provided with a connecting plate 6-2 which is fixedly connected with the two side plates 6-1, the fixed cutter head 1 is fixedly connected with the connecting plate 6-2, and the.
The device is used for quick curb joint-cutting, and the hand truck is put in place the back people and tramples running-board 4 and can accomplish the joint-cutting, convenient and fast to the joint-cutting effect is pleasing to the eye, unified, and appearance quality is good.
Referring to fig. 1 and 3, a locking mechanism 3 is further connected between the pull rod 4-1 and the support frame 11, the locking mechanism 3 comprises a locking sleeve 3-1, a locking sleeve rod 3-2, a locking bolt 3-3 and a hinge seat 3-4, the locking sleeve 3-1 is fixedly connected with the support frame 11, one end of the locking sleeve rod 3-2 is hinged with the hinge seat 3-4, the other end of the locking sleeve rod extends into the locking sleeve 3-1, the hinge seat 3-4 is fixedly connected with the pull rod 4-1, a threaded hole is formed in the side face of the locking sleeve 3-1, and the locking bolt 3-3 is screwed into the threaded hole.
This distance measuring mechanism 8 can carry out quick joint-cutting according to the distance of setting for.
Referring to fig. 2 and 4, a distance measuring mechanism 8 is arranged on one side of the handcart 5, the distance measuring mechanism 8 comprises a distance measuring sleeve 8-1, a distance measuring sleeve rod 8-2 and a fastening bolt 8-3, the position of the distance measuring sleeve 8-1 is fixed, one end of the distance measuring sleeve rod 8-2 is fixedly connected with a support frame 11 on the handcart 5, the other end of the distance measuring sleeve rod 8-2 extends into the distance measuring sleeve 8-1, a threaded hole is formed in the side face of the distance measuring sleeve 8-1, the fastening bolt 8-3 is screwed into the threaded hole, and a scale mark is arranged on the surface of the distance measuring sleeve rod 8-2.
When the device is not used, the pedal 4 and the movable cutter head 2 can be fixed by the locking mechanism 3, the movable cutter head 2 and the fixed cutter head 1 are kept closed, and accidents are avoided.
The utility model discloses a theory of operation is:
a walking hand push plate trolley 5 is arranged on the inner side of a kerb, a simple support frame 11 is arranged on the hand push plate trolley 5, the upper end of the support frame 11 is inwards retracted and outwards extends out of an extension frame 11-1 above the kerb, a scissors-shaped cutter is arranged at the front end of the extension frame 11-1, the scissors-shaped cutter comprises a fixed cutter head 1 and a movable cutter head 2, the hand push plate trolley 5 is connected with the same rotating shaft 6-3 through a pull rod 4-1 and a connecting rod 4-2 and the movable cutter head 2, a long moment is formed between a pedal plate 4 and the rotating shaft 6-3 through the pull rod 4-1 and the connecting rod 4-2, labor is saved when workers cut, a guard plate 12 with an L-shaped structure is arranged below the right side of the fixed cutter head 1, the guard plate 12 presses the upper side edge and the side edge of the kerb during cutting, and the kerb is prevented from being deformed when the kerb is cut, a distance measuring mechanism 8 is installed at the rear end in the walking direction, the lancing distance is convenient to adjust, the position of a distance measuring sleeve 8-1 is kept fixed, the distance measuring sleeve 8-1 is connected to a cushion block placed on the ground, and the position of the cushion block is adjusted after the distance measuring sleeve is cut for a certain distance.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (10)
1. The utility model provides a quick joint-cutting device of slipform curb, includes the handcart, its characterized in that: the one end fixed stay frame of handcart, the upper end of support frame is outwards stretched out and is had the extension frame, the afterbody of extension frame is fixed with the link, the middle part of support frame is equipped with about run through and the upper end open-ended groove of stepping down, the centre of extension frame is about for about from top to bottom run through and with the cavity of the groove intercommunication of stepping down, fixed tool bit, below connection activity tool bit are connected in the left side of link, the backplate of L shape structure is connected to the right side below of fixed tool bit, the left side below of activity tool bit is the cutting edge, the top of handcart sets up the running-board, the left side of running-board be for upwards stretch out and with running-board fixed connection's pull rod, the upper end skew top left of pull rod stretches out the connecting rod that has a body coupling, the tip of connecting rod with the activity tool bit is articulated through same pivot and link.
2. The slipform curb quick-cutting apparatus of claim 1, wherein: and a spring is connected between the pull rod and the support frame.
3. The slipform curb quick-cutting apparatus of claim 2, wherein: the other end of the handcart is a handle with an L-shaped structure, and the handle is provided with anti-skid lines.
4. The slipform curb quick-cutting apparatus of claim 3, wherein: the bottom of the handcart is provided with four rectangular and uniformly distributed moving wheels.
5. The slipform curb quick-cutting apparatus of claim 4, wherein: the movable wheels are universal wheels.
6. The slipform curb quick-cutting apparatus of claim 5, wherein: the connecting frame comprises two side plates which are fixed on two sides of the extension frame respectively, two ends of the rotating shaft are hinged to the two side plates respectively, the left side of the connecting frame is a connecting plate fixedly connected with the two side plates, the fixed tool bit is fixedly connected with the connecting plate, and the movable tool bit and the connecting rod are fixedly connected with the rotating shaft.
7. The slipform curb quick-cutting apparatus of claim 6, wherein: and a locking mechanism is connected between the pull rod and the support frame.
8. The slipform curb quick-cutting apparatus of claim 7, wherein: the locking mechanism comprises a locking sleeve, a locking sleeve rod, a locking bolt and a hinged seat, the locking sleeve is fixedly connected with the support frame, one end of the locking sleeve rod is hinged to the hinged seat, the other end of the locking sleeve rod extends into the locking sleeve, the hinged seat is fixedly connected with the pull rod, a threaded hole is formed in the side face of the locking sleeve, and the locking bolt is screwed into the threaded hole.
9. The slipform curb quick-cutting apparatus of claim 8, wherein: one side of the hand push plate trolley is provided with a distance measuring mechanism.
10. The slipform curb quick-cutting apparatus of claim 9, wherein: ranging mechanism is including range finding sleeve, range finding loop bar and fastening bolt, the telescopic rigidity of range finding, the one end of range finding loop bar and the support frame fixed connection on the handcart, the other end of range finding loop bar stretches into the range finding sleeve, threaded hole is opened to the telescopic side of range finding, fastening bolt screw in screw hole, range finding loop bar surface set up the scale mark.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921957254.7U CN211420788U (en) | 2019-11-13 | 2019-11-13 | Quick joint-cutting device of slipform curb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921957254.7U CN211420788U (en) | 2019-11-13 | 2019-11-13 | Quick joint-cutting device of slipform curb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211420788U true CN211420788U (en) | 2020-09-04 |
Family
ID=72286720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921957254.7U Active CN211420788U (en) | 2019-11-13 | 2019-11-13 | Quick joint-cutting device of slipform curb |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211420788U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113430975A (en) * | 2021-07-12 | 2021-09-24 | 包头市公路工程股份有限公司 | Self-compacting concrete wall type guardrail slip form construction method |
-
2019
- 2019-11-13 CN CN201921957254.7U patent/CN211420788U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113430975A (en) * | 2021-07-12 | 2021-09-24 | 包头市公路工程股份有限公司 | Self-compacting concrete wall type guardrail slip form construction method |
| CN113430975B (en) * | 2021-07-12 | 2022-09-09 | 包头市公路工程股份有限公司 | Self-compacting concrete wall type guardrail slip form construction method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211420788U (en) | Quick joint-cutting device of slipform curb | |
| CA2354257A1 (en) | Snowplow mounting assembly | |
| US3020066A (en) | Blade frame and vehicle coupler | |
| US2050518A (en) | Hitch means | |
| CN214951364U (en) | Boundary pile positioner for land planning | |
| EP3527186A1 (en) | Auxiliary frame systems for wheelchairs | |
| CN204871323U (en) | Folding non -motor's children's seat | |
| CN205396355U (en) | Prevent pressing from both sides child's tricycle of foot | |
| CN216117467U (en) | Double-rail ultrasonic steel rail flaw detector | |
| CN207089353U (en) | A kind of adjustable for height folding shopping vehicle carriage | |
| CN206288152U (en) | A kind of three folding portable bicycles | |
| CN204415570U (en) | Battery-driven car safety-travel assistance device | |
| US2955367A (en) | Snow plow bumper attachment | |
| CN204222832U (en) | Collapsible car catch | |
| CN217623014U (en) | Mechanical inertia traction device for trailer | |
| CN213510435U (en) | Traffic engineering road drilling machine | |
| CN217026589U (en) | Town road curb dismouting is put | |
| US1343046A (en) | Sleigh-runner attachment for baby-carriages and other vehicles | |
| CN211617564U (en) | Foldable step for sightseeing vehicle | |
| CN219790364U (en) | Labor-saving electric vehicle support frame | |
| CN210101607U (en) | Hand brake device of road guardrail pile machine | |
| CN213701636U (en) | Hot forging transfer device | |
| CN212611607U (en) | Cloth cutting device is used in suitcase carpet production convenient to change blade | |
| CN216433213U (en) | Intelligent baby weight detection anti-blocking alarm device | |
| CN205823331U (en) | A kind of for central row ditch, tunnel working punching block dolly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |