CN201169741Y

CN201169741Y - Patchery machine

Info

Publication number: CN201169741Y
Application number: CNU2008200061202U
Authority: CN
Inventors: 李永仁
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-02-04
Filing date: 2008-02-04
Publication date: 2008-12-24
Anticipated expiration: 2018-02-04

Abstract

The utility model discloses a caulking device, which mainly solves the problems that the prior caulking tool has poor injection effect and is time-consuming and labor-consuming. The caulking device is characterized in that a piston (2) with a piston ring (3) is connected with a pull rod (7) and then is arranged in a cylinder wall (5), a spring (4) is sleeved outside the pull rod (7) and is arranged between the piston (2) and a bottom plate (6), and a gland (1) connected with a feeding pipe (8) is arranged at the left end of the cylinder wall (5). The caulking device has the characteristics of good caulking effect, quick speed, and material economization.

Description

Device glosss over a fault

Technical field:

The utility model relates to a kind of calking tool that is used in highway construction or the maintenance, belongs to a kind of device that glosss over a fault.

Background technology:

In the flexible pavement highway construction, often cross the low loose highway section that forms because of bitumen aggregate ratio, owing to expand with heat and contract with cold some cracks can appear perhaps after highway comes into operation a period of time.At present, normally adopt the method for manually filling in to inject pitch in these loose highway sections or crack, promptly contain to go up with container and dissolve in the pitch hopper of flow regime through high temperature, hopper outlet places the crack, thus pitch is injected the crack.But owing to be not incubated measure, asphalt temperature in container and the funnel can very fast decline, therefore pitch becomes the thickness state from flow regime easily, flow velocity is slack-off gradually, thereby influence the continuity that pitch glosss over a fault, easily cause occurring the cavity in the crack, so just need the pitch in container and the funnel be reheated.So repeatedly, lose time, material, also increased workman's workload, cause inefficiency, increased the cost of highway construction, maintenance.The pitch that dissolves simultaneously is dirty naturally by gravity, also is difficult for annotating Slit bottom, influences the pitch quality of glossing over a fault.

The utility model content:

Inject weak effect, ineffective deficiency in order to overcome existing calking tool, the utility model provides a kind of device that glosss over a fault, this utensil that glosss over a fault has effective, the time saving characteristics of injection, thereby has improved the efficient and the construction quality of highway construction, maintenance.

The technical solution of the utility model is: this device that glosss over a fault comprises barrel, base plate, gland, earlier the piston and the pull bar that are with piston ring is connected, and spring housing is on pull bar, again said apparatus is put into barrel, pull bar passes the hole on the base plate, and external part catcher handle fixes gland at last.

The utlity model has following beneficial effect: owing to take such scheme, the container that barrel, base plate, gland are formed is all sealings except that the guide mouth of pipe, and barrel is handled through insulation, utensil has good insulation effect so this glosss over a fault, making the interior high temperature of tube dissolve pitch can the long period keep flow regime, is difficult for solidifying, and pitch keeps good cementability when injecting the crack, be difficult for producing the cavity, inject effective.When filling pitch in the tube, pull bar is stuck on the base plate, when needs are filled in, only need handle to rotate 90 °, the elasticity of spring just promotes piston to the motion of gland direction, thereby the pitch of piston nose is extruded by passage, need not to promote, realize the labour-saving purpose into the worker.Piston ring on the piston has guaranteed not residual asphalt of barrel inboard, has avoided waste.Passage is made by soft pipe, can realize pitch injection work arbitrarily angled in the passage length range, the position, and need not move the device that glosss over a fault, and further saves artificial.Therefore, use this device that glosss over a fault, not only inject effectively, can also save material, save manpower, improved the efficient of highway maintenance and highway construction.

Description of drawings:

Accompanying drawing 1 is a structural representation of the present utility model;

Accompanying drawing 2 is along the sectional view of A-A in the utility model accompanying drawing 1;

Accompanying drawing 3 is left views of the utility model base plate 6;

1-gland among the figure, 2-piston, 3-piston ring, 4-spring, 5-barrel, 6-base plate, 7-pull bar, 8-passage, 9-handle, 10-draw-in groove.

The specific embodiment:

The utility model is described in further detail below in conjunction with accompanying drawing:

By shown in Figure 1, the device that glosss over a fault comprises barrel 5, base plate 6, gland 1, earlier 2 piston rings 3 are clamped on the piston 2, realize contacting of piston 2 and barrel 5 by piston ring 3, play sealing function, also can select the piston ring 3 more than 3 to be clamped on the piston 2 at interval according to the size of this device that glosss over a fault, barrel 5 inboards residual asphalt not when assurance is filled in, again piston 2 and pull bar 7 are linked together, spring 4 is enclosed within outside the pull bar 7, then said apparatus is put into barrel, pull bar 7 stretches out a termination handle 9 of base plate 6, fixes the gland 1 that connects passage at last.When spring 4 was in free state, piston 2 promptly withstood on the gland 1 at barrel 5 left ends, need be in tube during splendid attire pitch, unload lower cover 1, spur handle 9 then, drive pull bar 7, piston 2 to the motion of base plate 6 directions, spring 4 compressions, space, filled bitumen position increases in the tube, draw-in groove 10 on pull bar 7 and base plate 6 upper latch notch positions are at once, handle rotates 90 °, and this moment, pull bar 7 was in stuck state, behind the injection pitch, install the gland 1 that has passage 8, the device filler that so far glosss over a fault finishes.During work, this device that glosss over a fault is moved near the crack, passage 8 ports are aimed at the crack, handle 9 rotates 90 ° again, and the elasticity of spring 4 is moved to the left piston 2, and pitch is extruded by passage 8, injects the crack.

By Fig. 2, shown in Figure 3, for saving manufacturing cost, draw-in groove on bayonet socket on the base plate 6 and the pull bar 7 can be made into shape shown, draw-in groove 10 on pull bar 7 and base plate 6 upper latch notch positions are at once, handle rotates 90 °, this moment, pull bar 7 was in stuck state, when rotating 90 ° again, promptly realized removing stuck purpose.

This utility model realizes high temperature is dissolved the long heat insulation effect of pitch by barrel 5 is incubated processing, reduces empty quantity, improves the pitch implantation quality; By the elasticity of compression spring, realize the autokinetic movement of piston, increase the pitch injection pressure, further improve pitch and inject effect; By the passage of making by soft pipe, be implemented in injection task arbitrarily angled in the passage length range, the optional position, save manually, raise labour efficiency.

Claims

1, a kind of device that glosss over a fault, comprise barrel (5), base plate (6), gland (1), it is characterized in that: barrel (5) is built-in with the piston (2) of cylinder lever connecting rod (7), the outer spring (4) that is with of the pull bar (7) between piston (2) and the base plate (6), and gland (1) connects passage (8).

2, the device that glosss over a fault according to claim 1 is characterized in that: several pistons ring (3) is arranged on the piston (2).

3, the device that glosss over a fault according to claim 1 is characterized in that: draw-in groove (10) is arranged on the pull bar (7).

4, according to claim 2, the described device that glosss over a fault, it is characterized in that: piston ring (3) is 2.