CN218540551U

CN218540551U - Highway bridge expansion joint clearance instrument

Info

Publication number: CN218540551U
Application number: CN202222895810.0U
Authority: CN
Inventors: 徐键; 李巍; 赵红; 田秋; 张光远
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-11-01
Filing date: 2022-11-01
Publication date: 2023-02-28
Anticipated expiration: 2032-11-01

Abstract

The utility model discloses a clearance tool for highway bridge expansion joints, which comprises an annular cleaning brush and a fixed rod, wherein the annular cleaning brush is provided with a servo motor, the servo motor is connected with the annular cleaning brush through a belt, the annular cleaning brush is provided with a collection assembly on the fixed rod, the collection assembly comprises a collection cylinder and a suction pump, the fixed rod is provided with an installation sleeve, the collection cylinder is arranged in the installation sleeve, the suction pump is arranged on the collection cylinder, a filter core is arranged in the collection cylinder, one end of the annular cleaning brush is fixedly provided with an air inlet, and the air inlet is connected with the collection cylinder through a connecting pipe; the annular cleaning brush is connected with the fixed rod through the supporting component. Through handheld dead lever, arrange the brush part of annular cleaning brush in inside the expansion joint to through starting servo motor, make its operation and drive the brush of annular cleaning brush under the effect of belt and rotate, the efficient will be attached to the impurity of expansion joint bottom, side and clear away.

Description

Highway bridge expansion joint clearance instrument

Technical Field

The utility model relates to an expansion joint clearance instrument technical field, more specifically says, in particular to highway bridge expansion joint clearance instrument.

Background

In order to meet the requirement of bridge deck deformation, bridge expansion joints are usually arranged between two beam ends of a bridge, between the beam ends and an abutment or at the hinged position of the bridge; in order to ensure that the expansion joint of the bridge can freely expand and contract, the rubber groove of the expansion joint needs to be kept clean.

When regularly clearing up the expansion joint, often clear away expansion joint bottom and inside adnexed earth, dust through handheld soil spade of maintainer, take out it through the mode that cleans at last. And because the expansion joint is longer, and is in large quantity, when artifical manual long-time striking off, easily lead to muscle fatigue, extravagant manpower relatively, still can't guarantee the efficiency of clearance under the work for a long time moreover, so provide a highway bridge expansion joint clearance instrument and come with the help and go on, reduce the payment of manpower.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a highway bridge expansion joint clearance instrument aims at solving the technical problem that current expansion joint periodic cleaning work consumes the manpower relatively.

The utility model discloses a realize like this:

a cleaning tool for an expansion joint of a highway bridge comprises an annular cleaning brush and a fixed rod, wherein a servo motor is arranged on the annular cleaning brush and connected with the annular cleaning brush through a belt, a collecting assembly is arranged on the annular cleaning brush and the fixed rod and comprises a collecting cylinder and a suction pump, an installation sleeve is arranged on the fixed rod, the collecting cylinder is arranged in the installation sleeve, the suction pump is arranged on the collecting cylinder, a filter element is arranged in the collecting cylinder, one end of the annular cleaning brush is fixedly provided with an air inlet, and the air inlet is connected with the collecting cylinder through a connecting pipe; the annular cleaning brush is connected with the fixed rod through a supporting component.

As the utility model discloses a preferred technical scheme, the surge drum includes barrel and two sets of apron, and is two sets of the apron lock is in respectively the both ends of barrel, the connecting pipe with the aspiration pump sets up respectively two sets of on the apron, be provided with the boss in the barrel, it establishes on the boss to cross the filter core card, and wherein a set of the fixed annular piece that is provided with on the apron, the annular piece is pressed filter on the core.

As the utility model discloses an optimized technical scheme, be provided with on the dead lever and remove the frame.

As a preferred technical scheme of the utility model, the supporting component includes the mount table, annular cleaning brush with the dead lever passes through the mount table is connected, it is provided with the supporting shoe to slide through the gag lever post on the mount table, the fixed screw rod that is provided with on the supporting shoe, it is provided with the screw ring to rotate on the mount table, the screw rod runs through on the mount table and with the screw ring meshing.

As the preferred technical scheme of the utility model, multiunit antiskid line has been seted up to the bottom face of supporting shoe.

As an optimal technical scheme of the utility model, the fixed handle that is provided with of one end of dead lever, the cover is equipped with the cushion collar on hand.

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

1. under the action of the annular cleaning brush and the fixed rod, the brush part of the annular cleaning brush can be placed in the expansion joint by holding the fixed rod by hand, and the servo motor is started to operate and drive the brush of the annular cleaning brush to rotate under the action of the belt, so that impurities attached to the bottom and the side surface of the expansion joint are efficiently removed; and under the cooperation of collecting the subassembly, when clearing up through annular cleaning brush, start the suction pump for the inside negative pressure of collecting vessel, thereby make the raise dust of clearing up enter into the collecting vessel through air inlet, connecting pipe in, intercept through inside filter core, accomplish the collection after the clearance.

2. Under supporting component's cooperation, when annular cleaning brush does not use, the accessible is twisted and is moved the screw ring, make the screw ring rotatory on the mount table, thereby make the screw rod at screw ring descending motion, thereby drive supporting shoe and ground contact, it is unsettled with annular cleaning brush, conveniently shut down and place, and under the effect of two sets of apron, when impurity after collecting needs are clear away, through taking out the apron that is provided with the connecting pipe, can clear away the impurity of collecting in the barrel, wash the filter core in needs, when changing, can take out the filter core through taking out the apron that is provided with the suction pump, and when installing new filter core, it puts into the boss of inside to put it, and the lock apron, make the annular piece press at the edge of filter core, guarantee the stability of using.

Drawings

Fig. 1 is a schematic perspective view of a tool for cleaning an expansion joint of a highway bridge according to the present invention;

FIG. 2 is a schematic view of the explosion structure of the tool for cleaning the expansion joint of the highway bridge of the present invention;

FIG. 3 is a schematic structural view of a support assembly in the tool for cleaning an expansion joint of a highway bridge of the present invention;

FIG. 4 is a schematic structural view of the ring block in the tool for cleaning the expansion joint of the highway bridge of the present invention;

the corresponding relation between the names of the attachments and the numbers of the attached figures in the figure:

10. a collection canister; 101. an annular cleaning brush; 102. a servo motor; 103. a movable frame; 104. a fixing rod; 105. an air inlet; 106. a connecting pipe; 107. a cover plate; 108. a barrel; 109. a filter element; 110. a suction pump; 111. a handle; 112. a buffer sleeve; 113. a belt; 114. installing a sleeve; 115. a screw; 116. a threaded ring; 117. an installation table; 118. a support block; 119. a limiting rod; 120. and (4) a ring block.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention will be combined to clearly and completely describe the technical solutions of the embodiments of the present invention.

The embodiment is as follows:

referring to fig. 1 and 2: a tool for cleaning an expansion joint of a highway bridge comprises an annular cleaning brush 101 and a fixed rod 104, wherein a servo motor 102 is arranged on the annular cleaning brush 101, and the servo motor 102 is connected with the annular cleaning brush 101 through a belt 113. Under the effect of annular cleaning brush 101 and dead lever 104, the dead lever 104 is handed to the accessible, places the brush part of annular cleaning brush 101 in the expansion joint inside to through starting servo motor 102, make its operation and drive the brush of annular cleaning brush 101 and rotate under the effect of belt 113, the high efficiency will be attached to the impurity of expansion joint bottom, side and clear away.

The annular cleaning brush 101 and the fixing rod 104 are provided with a collecting assembly, the collecting assembly comprises a collecting barrel 10 and a suction pump 110, the fixing rod 104 is provided with an installation sleeve 114, the collecting barrel 10 is arranged in the installation sleeve 114, the suction pump 110 is arranged on the collecting barrel 10, a filter element 109 is arranged in the collecting barrel 10, one end of the annular cleaning brush 101 is fixedly provided with an air inlet 105, and the air inlet 105 is connected with the collecting barrel 10 through a connecting pipe 106. The collection subassembly that sets up is used for collecting the impurity of clearance out, when clearing up through annular cleaning brush 101, starts suction pump 110 for the inside negative pressure of surge drum 10, thereby in making the raise dust of clearance out enter into surge drum 10 through air inlet 105, connecting pipe 106, intercepts through inside filter core 109, accomplishes the collection after the clearance.

Referring to fig. 2 and 4, the collecting cylinder 10 includes a cylinder 108 and two cover plates 107, the two cover plates 107 are respectively fastened to two ends of the cylinder 108, the connecting pipe 106 and the suction pump 110 are respectively disposed on the two cover plates 107, a boss is disposed in the cylinder 108, the filter core 109 is clamped on the boss, and a ring block 120 is fixedly disposed on one of the cover plates 107, and the ring block 120 is pressed on the filter core 109. Under the effect of two sets of apron 107, when the impurity after the needs are cleared away, through taking out the apron 107 that is provided with connecting pipe 106, can clear away the impurity of collecting in barrel 108, when needing to wash, change filter core 109, can take out filter core 109 through taking out the apron 107 that is provided with suction pump 110, and when installing new filter core 109, place it on the boss of inside to lock apron 107 for annular piece 120 presses the edge at filter core 109, guarantees the stability of using.

Referring to fig. 1, a movable frame 103 is disposed on the fixed rod 104. The ring-shaped cleaning brush 101 can be moved by the moving frame 103, and the moving operation can be performed.

Referring to fig. 3, the annular cleaning brush 101 is connected to the fixing rod 104 through a support assembly, the support assembly includes an installation platform 117, the annular cleaning brush 101 is connected to the fixing rod 104 through the installation platform 117, a support block 118 is slidably disposed on the installation platform 117 through a limiting rod 119, a screw 115 is fixedly disposed on the support block 118, a threaded ring 116 is rotatably disposed on the installation platform 117, and the screw 115 penetrates through the installation platform 117 and is engaged with the threaded ring 116.

Because annular cleaning brush 101 can contact with ground under the effect of gravity when placing, so under the cooperation of supporting component, when annular cleaning brush 101 was not used, the accessible was twisted and is moved screw ring 116 for screw ring 116 is rotatory on mount table 117, thereby makes screw rod 115 descending motion on screw ring 116, thereby drives supporting shoe 118 and ground contact, and is unsettled with annular cleaning brush 101, conveniently shuts down and places.

In some embodiments, referring to fig. 3, the bottom end surface of the supporting block 118 is provided with a plurality of sets of anti-slip threads. The friction between the support block 118 and the ground can be improved, and the stability during the shutdown placement is improved.

In some embodiments, referring to fig. 2, a handle 111 is fixedly disposed at one end of the fixing rod 104, and a buffer sleeve 112 is sleeved on the handle 111. Under the setting of handle 111, conveniently hold dead lever 104 to under the effect of cushion collar 112, can avoid the palm directly to contact with handle 111 rigidly.

The working principle is as follows: the annular cleaning brush 101 is erected in the expansion joint through the movable frame 103, and the servo motor 102 is started to operate and drive the brush of the annular cleaning brush 101 to rotate under the action of the belt 113, so that impurities attached to the bottom and the side surface of the expansion joint are efficiently removed; meanwhile, the suction pump 110 is started to make the interior of the collecting cylinder 10 be in negative pressure, so that the cleaned dust enters the collecting cylinder 10 through the air inlet 105 and the connecting pipe 106 and is intercepted by the filter element 109 inside; subsequently, the cover plate 107 provided with the connecting pipe 106 is taken out, so that impurities collected in the cylinder 108 can be removed, when the filter element 109 needs to be cleaned and replaced, the cover plate 107 provided with the suction pump 110 is taken out, so that the filter element 109 can be taken out, and when a new filter element 109 is installed, the new filter element is placed on the boss inside, and the cover plate 107 is buckled, so that the replacement is completed.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. 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 highway bridge expansion joint clearance instrument which characterized in that: the cleaning device comprises an annular cleaning brush (101) and a fixing rod (104), wherein a servo motor (102) is arranged on the annular cleaning brush (101), the servo motor (102) is connected with the annular cleaning brush (101) through a belt (113), a collecting assembly is arranged on the annular cleaning brush (101) and the fixing rod (104), the collecting assembly comprises a collecting barrel (10) and a suction pump (110), a mounting sleeve (114) is arranged on the fixing rod (104), the collecting barrel (10) is arranged in the mounting sleeve (114), the suction pump (110) is arranged on the collecting barrel (10), a filter core (109) is arranged in the collecting barrel (10), an air inlet (105) is fixedly arranged at one end of the annular cleaning brush (101), and the air inlet (105) is connected with the collecting barrel (10) through a connecting pipe (106); the annular cleaning brush (101) is connected with the fixed rod (104) through a supporting component.

2. The tool for cleaning an expansion joint of a highway bridge according to claim 1, wherein: the collecting cylinder (10) comprises a cylinder body (108) and two groups of cover plates (107), the cover plates (107) are buckled at two ends of the cylinder body (108) respectively, the connecting pipe (106) and the suction pump (110) are arranged on the two groups of cover plates (107) respectively, bosses are arranged in the cylinder body (108), the filter core (109) is clamped on the bosses, one group of the filter core (109) is fixedly provided with a ring block (120) on the cover plate (107), and the ring block (120) is pressed on the filter core (109).

3. The tool for cleaning an expansion joint of a highway bridge according to claim 1, wherein: the fixed rod (104) is provided with a movable frame (103).

4. The tool for cleaning an expansion joint of a highway bridge according to claim 1, wherein: the supporting assembly comprises an installation table (117), the annular cleaning brush (101) is connected with the fixing rod (104) through the installation table (117), a supporting block (118) is arranged on the installation table (117) in a sliding mode through a limiting rod (119), a screw rod (115) is fixedly arranged on the supporting block (118), a threaded ring (116) is arranged on the installation table (117) in a rotating mode, and the screw rod (115) penetrates through the installation table (117) and is meshed with the threaded ring (116).

5. The tool for cleaning an expansion joint of a highway bridge according to claim 4, wherein: the bottom end face of the supporting block (118) is provided with a plurality of groups of anti-skid grains.

6. The tool for cleaning an expansion joint of a highway bridge according to claim 1, wherein: one end of the fixing rod (104) is fixedly provided with a handle (111), and a buffer sleeve (112) is sleeved on the handle (111).