CN209555923U - A kind of slewing equipment crossover sub - Google Patents

Abstract

The utility model discloses a kind of slewing equipment crossover sub, including excavator connection frame, middle connecting plate and vibration hammer connection frame, on middle connecting plate top, the vibration hammer connection frame is arranged in middle connecting plate lower part for the excavator connection frame setting.The excavator connection frame includes two blocks of epipleurals that the left and right sides is arranged in, and there are two upper installing holes for processing respectively on two blocks of epipleurals.It is equipped with first sleeve in the upper installing hole of the epipleural of the side, is equipped with second sleeve in the upper installing hole of the epipleural of the other side.The crossover sub intensity of the utility model is high, and non-deformability is strong, and structure is simple, can be suitable for the excavator of a variety of different tonnage grades and model.

Description

A kind of slewing equipment crossover sub

Technical field

The utility model relates to the crossover sub of piling machinery apparatus field, in particular to a kind of hydraulic vibration driver revolution dress It sets and uses crossover sub.

Background technique

Hydraulic vibration driver is to provide power with motor-driven hydraulic pump, and using hydraulic oil as working media, utilization is hydraulic The pressure of oil transmits power, and driving pile monkey carries out the device of piling work.Since appearance, hydraulic vibration driver is with it without multiple The advantage that miscellaneous external equipment, blow energy are huge and application is wide, is widely used in the bases such as urban construction, bridge, harbour It is the necessaries of basic engineering construction in plinth construction work.The basic functional principle of hydraulic vibration driver is: vibration hammer generates week Phase property exciting force makes pile body generate vibration, thus the frictional resistance for making the soil liquefaction around pile body to reduce soil to pile body, Pile body can squeeze into soil under the action of vibration force and gravity.

It is, in general, that vibration hammer provides power by excavator, however vibration hammer can not be directly connected to excavator, but It is attached by crossover sub, the top of crossover sub is connected to excavator, and lower part is connected to vibration hammer, excavator when work By crossover sub to vibration hammer passing movement.In the existing crossover sub used, majority can only be matched with specific excavator, Universal not strong, when replacement is adapted to excavator, crossover sub is not just available, and need to be redesigned to crossover sub, no Cost is increased only, and time-consuming and laborious, influences operating efficiency.

Utility model content

The technical problem to be solved by the present invention is to provide one kind can adapt to a variety of different tonnage grades and model Excavator and it can satisfy strength demand slewing equipment crossover sub.

In order to solve the above-mentioned technical problem, the technical solution of the utility model are as follows:

A kind of slewing equipment crossover sub, including excavator connection frame, middle connecting plate and vibration hammer connection frame, it is described The setting of excavator connection frame is arranged in middle connecting plate top, the vibration hammer connection frame in middle connecting plate lower part.

Preferably, the excavator connection frame includes two blocks of epipleurals that the left and right sides is arranged in, two blocks of epipleurals There are two upper installing holes for upper processing respectively.

Preferably, first sleeve, the upper peace of the epipleural of the other side are equipped in the upper installing hole of the epipleural of the side It fills and is equipped with second sleeve in hole.

Preferably, the length of the first sleeve is longer than second sleeve.

Preferably, fixed pin mounting hole is equipped in the first sleeve.

Preferably, stiffener plate is provided between two blocks of epipleurals.

Preferably, the stiffener plate is two pieces.

Preferably, the vibration hammer connection frame is identical as two blocks of epipleurals of the left and right sides of the excavator connection frame Locality is equipped with the lower side panel of two pieces or so distributions, and the lower position between two blocks of lower side panels is distributed equipped with front and back Front and rear panels, be respectively arranged with lower mounting hole in the front and rear panels.

Preferably, 3rd sleeve is equipped in the lower mounting hole.

Preferably, floor is respectively welded between two lower side panel and middle connecting plate.

By adopting the above technical scheme, the crossover sub intensity of the utility model is high, and non-deformability is strong, and structure is simple, energy Enough it is suitable for the excavator of a variety of different tonnage grades and model.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the side view of the utility model；

Fig. 3 is the top view of the utility model.

In figure, 1- excavator connection frame, 2- middle connecting plate, 3- vibration hammer connection frame, 11- epipleural, 13- first set Cylinder, 14- second sleeve, 15- stiffener plate, 16- fixed pin mounting hole, 31- lower side panel, 32- foreboard, 33- back plate, 34- third Sleeve, 35- floor.

Specific embodiment

Specific embodiment of the present utility model is described further with reference to the accompanying drawing.It should be noted that The explanation of these embodiments is used to help to understand the utility model, but does not constitute the restriction to the utility model.This Outside, technical characteristic involved in the various embodiments of the present invention described below is as long as they do not conflict with each other It can be combined with each other.

As shown in Figure 1-3, a kind of slewing equipment crossover sub, including excavator connection frame 1, middle connecting plate 2 and vibration Dynamic hammer connection frame 3, on 2 top of middle connecting plate, the vibration hammer connection frame 3 is arranged in for the setting of excavator connection frame 1 Between 2 lower part of connecting plate.

The excavator connection frame 1 includes that two blocks of epipleurals 11 of the left and right sides are arranged in, on two blocks of epipleurals 11 There are two upper installing holes for processing respectively, it is preferred that first sleeve 13 is equipped in the upper installing hole of the epipleural 11 of the side, separately Second sleeve 14 is equipped in the upper installing hole of the epipleural 11 of side, it can be right by setting first sleeve 13 and second sleeve 14 Phenomena such as connecting shaft being mounted in upper installing hole when use plays effective supporting role, will not slide, so that connection It more fastens, it is preferred that fixed pin mounting hole 16 is equipped in the first sleeve 13, convenient for carrying out by fixed pin to connecting shaft Fastening, it is preferred that the length of the first sleeve 13 is longer than second sleeve 14, exists in use, connecting shaft passes through second sleeve 14 First sleeve is fastened at 13 position, therefore, by the way that the length of first sleeve 13 to be arranged longer, can be risen to fixed pin To effective supporting role, it is preferred that be provided with stiffener plate 15 between two blocks of epipleurals 11, it is preferred that the reinforcement Gusset 15 is two pieces, can be while guaranteeing effective fixing intensity, so that the structure of overall conversion connector is easier, quality It is lighter.

The identical bits of the vibration hammer connection frame 3 and two blocks of epipleurals 11 of the left and right sides of the excavator connection frame 1 The lower side panel 31 that direction is equipped with two pieces or so distributions is set, the lower position between two blocks of lower side panels 31 is equipped with front and back point The foreboard 32 and back plate 33 of cloth are respectively arranged with lower mounting hole in the foreboard 32 and back plate 33, it is preferred that the lower mounting hole It is interior to be equipped with 3rd sleeve 34, convenient for carrying out fastening stabilization to being connected and fixed device during fixed vibration hammer, it is preferred that institute It states and is respectively welded floor 35 between two lower side panels 31 and middle connecting plate 2, it is preferred that lower side panel 31 and the centre of every side connect Two pieces of floors 35 are equipped between fishplate bar 2, two pieces of floors 35 are arranged can be while guaranteeing effective fixing intensity, so that whole turn The structure of changing-over head is easier, and quality is lighter.

In use, passing through the upper of the excavator connection frame 1 of the crossover sub of excavator and the utility model using connecting shaft Mounting hole, and fixed connecting shaft by the fixed pin mounting hole 16 in first sleeve 13, make excavator connection frame 1 and excavator It is fixed, the installation position of vibration hammer is aligned with the lower mounting hole of the foreboard 32 of the crossover sub of the utility model and back plate 33, It is fixedly connected using 3rd sleeve 34 of the device across the foreboard 32 and back plate 33 is connected and fixed, it is described to be connected and fixed dress Bolt can be selected but be not limited to by setting, and when excavator works, transfer the motion to vibration by the crossover sub of the utility model Hammer brings it about translational motion, and can realize the rotation of vibration hammer, roll motion by the control function of external hydraulic system.

The embodiments of the present invention is explained in detail in conjunction with attached drawing above, but the utility model is not limited to be retouched The embodiment stated.For a person skilled in the art, right in the case where not departing from the utility model principle and spirit These embodiments carry out a variety of change, modification, replacement and modification, still fall in the protection scope of the utility model.

Claims (10)

1. a kind of slewing equipment crossover sub, it is characterised in that: including excavator connection frame (1), middle connecting plate (2) and vibration Dynamic hammer connection frame (3), the excavator connection frame (1) are arranged in middle connecting plate (2) top, the vibration hammer connection frame (3) It is arranged in middle connecting plate (2) lower part.

2. slewing equipment crossover sub according to claim 1, it is characterised in that: excavator connection frame (1) packet Include two pieces of epipleurals (11) that the left and right sides is set, there are two upper installing holes for processing respectively on two blocks of epipleurals (11).

3. slewing equipment crossover sub according to claim 2, it is characterised in that: the epipleural (11) of the side First sleeve (13) are equipped in upper installing hole, are equipped with second sleeve (14) in the upper installing hole of the epipleural (11) of the other side.

4. slewing equipment crossover sub according to claim 3, it is characterised in that: the length of the first sleeve (13) It is longer than second sleeve (14).

5. slewing equipment crossover sub according to claim 3, it is characterised in that: be equipped in the first sleeve (13) Fixed pin mounting hole (16).

6. slewing equipment crossover sub according to claim 2 or 3, it is characterised in that: two blocks of epipleurals (11) Between be provided with stiffener plate (15).

7. slewing equipment crossover sub according to claim 6, it is characterised in that: the stiffener plate (15) is two Block.

8. slewing equipment crossover sub according to claim 1, it is characterised in that: the vibration hammer connection frame (3) with The same position direction of two pieces of epipleurals (11) of the left and right sides of the excavator connection frame (1) is equipped with two pieces or so distributions Lower side panel (31), the lower position between two blocks of lower side panels (31) is equipped with the foreboard (32) and back plate of front and back distribution (33), lower mounting hole is respectively arranged in the foreboard (32) and back plate (33).

9. slewing equipment crossover sub according to claim 8, it is characterised in that: be equipped with third in the lower mounting hole Sleeve (34).

10. slewing equipment crossover sub according to claim 8, it is characterised in that: two lower side panel (31) is in Between be respectively welded floor (35) between connecting plate (2).