CN214219621U - Rammer compactor is used in bridge road construction - Google Patents

Abstract

The application relates to the field of road and bridge construction equipment, especially, relate to a rammer compactor for bridge road construction, it includes hammer stem and tup, be equipped with the connecting plate that is used for connecting the hammer stem on the tup, be equipped with two fixed plates on the bottom surface of hammer stem relatively, the fixed plate is close to and is equipped with the mounting panel on another fixed plate lateral wall, the mounting panel can take place relative slip with the fixed plate, still is equipped with the drive assembly that the drive mounting panel removed on the fixed plate. This application is placed the connecting plate on the mounting panel, and mounting panel and fixed plate all play the effect of centre gripping to the connecting plate, have improved the assembly efficiency of tup with the hammer stem.

Description

Rammer compactor is used in bridge road construction

Technical Field

The application relates to the field of road and bridge construction equipment, in particular to a tamping machine for bridge road construction.

Background

The working part of the tamper is a hammer head and a hammer rod, a pair of working grooved wheels can clamp the hammer rod under the driving of a transmission system, the hammer head is lifted to a certain height, and then the hammer rod is loosened to enable the hammer head to fall freely, so that the tamper operation is completed.

In view of the above-mentioned related art, the inventor believes that the hammer head and the hammer rod are separately transported, and after the hammer head and the hammer rod are transported to a construction site, the hammer head and the hammer rod need to be assembled together by using a plurality of bolts on each side wall of the hammer rod, so that the efficiency is slow during the assembly, thereby affecting the construction progress.

SUMMERY OF THE UTILITY MODEL

In order to improve the assembly efficiency of tup and hammer stem, this application provides a rammer compactor for bridge road construction.

The application provides a rammer compactor for bridge road construction adopts following technical scheme:

the rammer compactor for bridge road construction comprises a hammer rod and a hammer head, wherein a connecting plate for connecting the hammer rod is arranged on the hammer head, two fixing plates are oppositely arranged on the bottom surface of the hammer rod, a mounting plate is arranged on the side wall, close to the other fixing plate, of the fixing plate, the mounting plate can slide relative to the fixing plate, and a driving assembly for driving the mounting plate to move is further arranged on the fixing plate.

Through adopting above-mentioned technical scheme, can be fixed between two fixed plates by the mounting panel on the connecting plate, two fixed plates can play the effect of centre gripping to the connecting plate. The driving assembly can drive the mounting plate to move along the height direction of the hammer rod, and after the connecting plate is placed on the mounting plate, the driving assembly can drive the mounting plate to move towards the direction close to the hammer rod, so that the mounting plate can also play a role in clamping the connecting plate.

Optionally, the driving assembly comprises a sliding groove arranged in the height direction of the fixing plate, a sliding strip which is embedded into the sliding groove and slides relative to the sliding groove is arranged on the mounting plate, a threaded hole is formed in the end face of the hammer rod, and a bolt screwed into the threaded hole is arranged on the mounting plate in a penetrating mode.

Through adopting above-mentioned technical scheme, the draw runner can take place relative slip with the spout to the mounting panel accessible spout and draw runner realize with wanting of fixed plate to sliding, can drive the mounting panel through the bolt and remove, the bolt can play fixed effect to the mounting panel simultaneously.

Optionally, a lock washer is arranged on the bolt.

Through adopting above-mentioned technical scheme, the tup is great at the work vibration amplitude that receives, easily causes the not hard up of bolt, and lock washer can reduce the possibility that the bolt drops.

Optionally, the bottom surface of the hammer rod is further provided with a limiting column, and the connecting plate is provided with a plurality of limiting holes for inserting the fixing columns.

Through adopting above-mentioned technical scheme, can play spacing effect to the connecting plate after spacing post inserts spacing hole, can reduce the stress intensity of fixed plate to strengthen the stability that connecting plate and hammer stem are connected.

Optionally, the mounting plate is provided with a plurality of positioning balls for positioning the connecting plate.

Through adopting above-mentioned technical scheme, the locating ball easily enters into spacing downthehole, can play the effect of location to the connecting plate, and when the mounting panel drove the connecting plate and moved to the direction that is close to the hammer stem, spacing post was inserted spacing downthehole easily.

Optionally, the bottom surface of the hammer rod is provided with sliding grooves close to the two ends of the fixed plate in the length direction, the hammer rod is provided with a sliding plate located in the sliding grooves, the bottom of each sliding groove is provided with a compression spring, and the other end of each compression spring is connected to the sliding plate.

Through adopting above-mentioned technical scheme, the sliding plate can play the effect of centre gripping to the connecting plate, when placing the connecting plate, can slide the sliding plate to the sliding tray in, place the back that finishes, the sliding plate can be contradicted to the mounting panel under compression spring's effect to can play the effect of centre gripping to the connecting plate.

Optionally, a pushing plate is arranged on the sliding plate, a rotating frame connected with the pushing plate in a shaft hinge mode is arranged on the pushing plate, and a hook is arranged on the hammer rod.

Through adopting above-mentioned technical scheme, when the connecting plate needs to be placed, can drive the sliding plate through the slurcam and remove to the direction that is close to the push rod, when the rotating turret removed the position that is close to the couple, can overlap on the couple after the rotating turret rotates to the sliding plate can not remove to the direction of keeping away from the hammer stem, and then the putting into of the connecting plate of being convenient for.

Optionally, a cushion guard plate is arranged on the bottom surface of the hammer rod.

Through adopting above-mentioned technical scheme, fill up the backplate and can play the guard action to hammer stem and connecting plate, can reduce the vibration range that the hammer stem receives simultaneously.

In summary, the present application includes at least one of the following beneficial technical effects:

1. according to the hammer, the connecting plate is placed on the mounting plate, and the mounting plate and the fixing plate both play a role in clamping the connecting plate, so that the assembly efficiency of the hammer head and the hammer rod is improved;

2. this application has set up a plurality of spacing posts that play limiting displacement to the connecting plate on the hammer stem, and spacing post plays fixed effect to the connecting plate, has improved the joint strength of tup with the hammer stem.

Drawings

FIG. 1 is a schematic diagram of the general structure of a bridge construction tamper according to an embodiment of the present disclosure.

FIG. 2 is a cross-sectional view of a hammer stem of an embodiment of the present application.

Fig. 3 is an exploded view of a connection plate according to an embodiment of the present application.

Fig. 4 is an exploded view of the blanket of an embodiment of the present application.

Fig. 5 is an enlarged schematic view of the structure a in fig. 3.

Description of reference numerals: 1. a hammer lever; 2. a hammer head; 3. a fixing plate; 4. a sliding plate; 5. a sliding groove; 6. a compression spring; 7. a push plate; 8. a rotating frame; 9. hooking; 10. mounting a plate; 11. a chute; 12. a slide bar; 13. a bolt; 14. a threaded hole; 15. a cushion guard plate; 16. a connecting plate; 17. a limiting hole; 18. a limiting column; 19. a positioning ball; 20. a lock washer.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses a tamper for bridge road construction. Referring to fig. 1, a bridge construction tamper includes a hammer rod 1 and a hammer head 2, and two opposite fixed plates 3 and two opposite sliding plates 4 are provided on a bottom surface of the hammer rod 1.

Referring to fig. 1 and 2, the hammer rod 1 is provided with a sliding groove 5 into which the sliding plate 4 is inserted, the sliding plate 4 can slide relative to the sliding groove 5, and the hammer rod 1 is provided with a compression spring 6, two ends of which are respectively connected to the bottom of the sliding groove 5 and the sliding plate 4. Be equipped with the catch bar 7 that is used for promoting sliding plate 4 to remove on sliding plate 4, be equipped with the rotating turret 8 of being connected with catch bar 7 axle hinge on the lateral wall that catch bar 7 deviates from sliding plate 4, be equipped with couple 9 on hammer stem 1, when rotating turret 8 removed the position that is close to couple 9, can hang on couple 9 after rotating turret 8 rotates to can realize fixing sliding plate 4.

Referring to fig. 3 and 4, a mounting plate 10 is disposed on the fixing plate 3, a sliding groove 11 is disposed on the fixing plate 3, a sliding strip 12 for embedding the sliding groove 11 is disposed on the mounting plate 10, bolts 13 are disposed at two ends of the mounting plate 10 in the length direction in a penetrating manner, and a threaded hole 14 for inserting the bolt 13 is further disposed on the hammer rod 1.

Referring to fig. 5, the bolt 13 is provided with a lock washer 20 for reducing the probability of the bolt 13 falling off.

Referring to fig. 3 and 4, the hammer head 2 is provided with a connecting plate 16, and the connecting plate 16 is placed on the two mounting plates 10. A plurality of limiting holes 17 are formed in the connecting plate 16, a plurality of limiting columns 18 used for being inserted into the limiting holes 17 are arranged on the bottom surface of the hammer rod 1, and the outer diameters of the limiting columns 18 are equal to the inner diameters of the limiting holes 17. A plurality of positioning balls 19 are embedded in the connecting plate 16, and the center of each positioning ball 19 is located on the axis of one of the limiting columns 18. When the connecting plate 16 is placed on the mounting plate 10, the curved surface of the positioning ball 19 enables the positioning hole to be easily sleeved on the positioning ball 19, so that when the mounting plate 10 drives the connecting plate 16 to move towards the direction close to the hammer rod 1, the limiting column 18 is easily inserted into the limiting hole 17. Still be equipped with one deck elastic pad backplate 15 on the bottom surface of tup 2, pad backplate 15 plays the absorbing effect to hammer stem 1, can play the effect of protection to tup 2 and hammer stem 1 simultaneously.

The implementation principle of the tamper for bridge road construction in the embodiment of the application is as follows: when the connecting plates 16 are placed, one of the sliding plates 4 is pushed towards the direction close to the hammer rod 1 through the pushing plate 7, and then the rotating frame 8 is driven to rotate to sleeve the rotating frame 8 on the hook 9. At this time, the connecting plate 16 may be placed on the mounting plate 10, and the position of the connecting plate 16 may be adjusted so that the position-limiting hole 17 is fitted over the positioning ball 19. And then the bolt 13 is screwed down, so that the mounting plate 10 drives the connecting plate 16 to move towards the direction close to the hammer rod 1, and the mounting plate 10 and the hammer rod 1 play a role in clamping the connecting plate 16. In the process of lifting the connecting plate 16, the limiting column 18 is inserted into the limiting hole 17, and the limiting column 18 can fix the connecting plate 16. After the placement is finished, the rotating frame 8 is taken down from the hook 9, and the sliding plate 4 also plays a role in clamping the connecting plate 16.

Compared with the prior art, this application embodiment places connecting plate 16 on mounting panel 10, and mounting panel 10 and fixed plate 3 all play the effect of centre gripping to connecting plate 16, have improved the assembly efficiency of tup 2 with hammer stem 1.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. A bridge road construction is with rammer compactor which characterized in that: including hammer stem (1) and tup (2), be equipped with connecting plate (16) that are used for connecting hammer stem (1) on tup (2), be equipped with two fixed plates (3) on the bottom surface of hammer stem (1) relatively, fixed plate (3) are close to and are equipped with mounting panel (10) on another fixed plate (3) lateral wall, relative slip can take place with fixed plate (3) in mounting panel (10), still are equipped with the drive assembly that drive mounting panel (10) removed on fixed plate (3).

2. The bridge construction tamper of claim 1, wherein: the driving assembly comprises a sliding groove (11) formed in the fixing plate (3), a sliding strip (12) embedded into the sliding groove (11) is arranged on the mounting plate (10), a threaded hole (14) is formed in the bottom surface of the hammer rod (1), and a bolt (13) screwed into the threaded hole (14) penetrates through the mounting plate (10).

3. The bridge construction tamper of claim 2, wherein: and the bolt (13) is provided with a locking washer (20).

4. The bridge construction tamper of claim 1, wherein: the bottom surface of the hammer rod (1) is also provided with a limiting column (18), and the connecting plate (16) is provided with a plurality of limiting holes (17) for inserting the limiting column (18).

5. The bridge construction tamper of claim 4, wherein: and a plurality of positioning balls (19) for positioning the connecting plate (16) are arranged on the mounting plate (10).

6. The bridge construction tamper of claim 1, wherein: the hammer is characterized in that sliding grooves (5) close to two ends of the fixed plate (3) in the length direction are formed in the bottom surface of the hammer rod (1), a sliding plate (4) located in the sliding grooves (5) is arranged on the hammer rod (1), a compression spring (6) with one end connected to the bottom of the sliding groove (5) is arranged on the hammer rod (1), and the other end of the compression spring (6) is connected to the sliding plate (4).

7. The bridge construction tamper of claim 6, wherein: the hammer is characterized in that a pushing plate (7) is arranged on the sliding plate (4), a rotating frame (8) which is hinged with the pushing plate (7) is arranged on the pushing plate (7), and a hook (9) is arranged on the hammer rod (1).

8. The bridge construction tamper of claim 1, wherein: the bottom surface of the hammer lever (1) is provided with a cushion guard plate (15).

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