CN217128339U

CN217128339U - Construction is excavated and is used dozer blade

Info

Publication number: CN217128339U
Application number: CN202220687210.2U
Authority: CN
Inventors: 孔庆佳; 唐庆国; 吴俊德
Original assignee: Zhenjiang Jingwei Engineering Machinery Co ltd
Current assignee: Zhenjiang Jingwei Engineering Machinery Co ltd
Priority date: 2022-03-28
Filing date: 2022-03-28
Publication date: 2022-08-05
Anticipated expiration: 2032-03-28

Abstract

The utility model discloses a construction is excavated and is used dozer blade, including the dozer blade body, the surface of dozer blade body fixed mounting respectively has connecting seat and articulated piece, and the surface of connecting seat is seted up flutedly, and the hydraulic stem is installed to the recess inner wall, and the lateral wall of articulated piece articulates there is the expansion plate, and the one end fixed mounting of expansion plate has the adapter sleeve, and the fixed slot has all been seted up on three side surfaces of dozer blade body, and the inner wall of both sides fixed slot is fixed respectively and is pegged graft and have right extension shovel and left extension shovel. The utility model discloses can be connected the upper surface and the both sides surface of left extension shovel and right extension shovel and dozer blade body, can increase the height of dozer blade body to can solve the problem that spills over the dozer blade body because of the dirt bed is too thick, the width of extension dozer blade body can increase the area of construction moreover, make the dozer blade body can bag bigger earth area, improve work efficiency, utilize the maximum power of bull-dozer to the at utmost, reach the purpose of saving construction cost.

Description

Construction is excavated and is used dozer blade

Technical Field

The utility model relates to a construction field of excavating specifically is a construction is excavated and is used dozer blade.

Background

An excavator plays an important role in production and construction as an important engineering machine. Excavators are equipped with a dozer blade for leveling operations. However, in the prior art, the blade has a certain length, the leveling operation range is limited, and the operation efficiency is low

However, in the prior art, when the bulldozer is in actual use, the soil layer is thick sometimes, so that the height of the blade is not enough, soil overflows the blade, the working efficiency is reduced, the width of the general blade is not enough, the construction area is too small, the maximum power of the bulldozer is wasted, and the construction cost is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a construction is excavated and is used dozer blade to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a construction is excavated and is used dozer blade, includes the dozer blade body, the surface of dozer blade body fixed mounting respectively has connecting seat and articulated piece, the surface of connecting seat is seted up flutedly, the hydraulic stem is installed to the recess inner wall, the lateral wall of articulated piece articulates there is the expansion plate, the one end fixed mounting of expansion plate has the adapter sleeve, the fixed slot has all been seted up on three side surfaces of dozer blade body, both sides the inner wall of fixed slot is fixed the grafting respectively has right extension shovel and left extension shovel, the equal fixedly connected with fixed block of side surface of right extension shovel and left extension shovel, the equal fixed mounting of side surface of right extension shovel and left extension shovel has the articulated shaft, T type groove has been seted up on the surface of dozer blade body, the inner wall swing joint in T type groove has the gusset plate.

As a preferred scheme of the utility model, the quantity of articulated shaft is two, the right side is extended shovel and the left side and articulated each other through two articulated shafts and dozer blade body.

As an optimal scheme of the utility model, the side surface fixed mounting of gusset plate has T type piece, T type piece and dozer blade body swing joint have been used to the gusset plate.

As a preferred scheme of the utility model, bearing groove and rotation groove have been seted up respectively to the inside of dozer blade body, the inner wall fixed mounting who rotates the groove has the dwang.

As an optimized scheme of the utility model, the inner wall fixed mounting of bearing groove has the bearing, the side surface fixedly connected with gyro wheel of dwang, bearing fixed mounting is at the side surface of dwang.

As a preferred scheme of the utility model, the quantity of hydraulic stem is two, two the montant is all installed to the one end of hydraulic stem, two the hydraulic stem passes through the montant and is connected with the connecting seat.

As a preferred scheme of the utility model, the quantity of articulated piece is two, two articulated piece fixed mounting is in the both sides of dozer blade body.

As an optimized scheme of the utility model, the quantity of bearing is two, two the bearing is fixed respectively at the both ends of dwang, two the bearing all with gyro wheel fixed connection.

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

1. the utility model discloses can be connected left extension shovel and right extension shovel with the upper surface and the both sides surface of dozer blade body, can increase the height of dozer blade body to can solve the problem that overflows the dozer blade body because of the dirt bed is too thick, and the width of extension dozer blade body can increase the construction area, makes the dozer blade body can cover bigger soil area, improves work efficiency, utilizes the maximum power of bull-dozer to the maximum extent, reaches the purpose of saving construction cost;

2. the utility model discloses can also protect hydraulic stem and expansion plate simultaneously, when gyro wheel and ground contact, the gyro wheel roll can reduce the frictional force of dozer blade body and ground, reduce the pressure that hydraulic stem and expansion plate received, can play the guard action to hydraulic stem and expansion plate, increase of service life, thereby reduce maintenance frequency and reduce cost of maintenance, and gusset plate 13 can absorb the resistance that the dozer blade body received with ground contact, to ground transmission, thereby avoid leading to the dozer blade body to appear turning over the condition of rolling over because of the resistance that the dozer blade body received is too big, play the guard action to the dozer blade body.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the blade body and the extension blade of the present invention;

FIG. 3 is a schematic diagram of the structure of the reinforcing plate of the present invention;

FIG. 4 is a schematic view of the structure of the blade body and the T-shaped groove of the present invention;

FIG. 5 is a schematic view of the structure of the blade body, the bearing groove and the rotating groove of the present invention;

FIG. 6 is a schematic view of the left extension shovel of the present invention;

FIG. 7 is a schematic view of the structure of the right extended shovel of the present invention;

fig. 8 is a schematic structural view of the roller and the rotating rod of the present invention.

In the figure: 1. a blade body; 2. a connecting seat; 3. a hydraulic lever; 4. a hinged block; 5. a retractable plate; 6. connecting sleeves; 7. a right lengthened shovel; 8. a left lengthened shovel; 9. a fixed block; 10. hinging a shaft; 11. a fixing groove; 12. a T-shaped groove; 13. a reinforcing plate; 14. rotating the rod; 15. a roller; 16. a bearing groove; 17. a rotating groove; 18. and a bearing.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-8, the present invention provides a technical solution: a construction digging blade comprises a blade body 1, wherein the outer surface of the blade body 1 is respectively and fixedly provided with a connecting seat 2 and a hinged block 4, the connecting seat 2 is fixedly connected with a hydraulic rod 3, the surface of the connecting seat 2 is provided with a groove, the inner wall of the groove is provided with the hydraulic rod 3, the hydraulic rod 3 is used for providing thrust for the blade body 1, the hinged block 4 is used for hinging a telescopic plate 5, the side wall of the hinged block 4 is hinged with the telescopic plate 5, one end of the telescopic plate 5 is fixedly provided with a connecting sleeve 6, the connecting sleeve 6 is used for being connected with the front end of a bulldozer, three side surfaces of the blade body 1 are respectively provided with a fixing groove 11, the fixing grooves 11 are used for clamping a right lengthened blade 7 and a left lengthened blade 8, the inner walls of the fixing grooves 11 at two sides are respectively fixedly inserted with a right lengthened blade 7 and a left blade 8, the left lengthened blade 8 and the right lengthened blade 7 are used for increasing the width of the blade body 1, increase the area of construction, improve work efficiency, and can also prevent earth from spilling over the height of dozer blade body 1, the equal fixedly connected with fixed block 9 of the side surface of right side extension shovel 7 and left side extension shovel 8, fixed block 9 is used for adding left side extension shovel 8 and right side extension shovel 7 and is fixed with dozer blade body 1, the equal fixed mounting of the side surface of right side extension shovel 7 and left side extension shovel 8 has articulated shaft 10, articulated shaft 10 is used for turning over a left side extension shovel 8 and right side extension shovel 7, T type groove 12 has been seted up on the surface of dozer blade body 1, the inner wall swing joint of T type groove 12 has gusset plate 13, gusset plate 13 consolidates dozer blade body 1 of turning on one's side, avoid dozer blade body 1 to turn on one's side because the atress leads to appearing too big.

Specifically, the quantity of articulated shaft 10 is two, and right side extension shovel 7 and left side extension shovel 8 are articulated each other with dozer blade body 1 through two articulated shafts 10, and articulated shaft 10 and dozer blade body 1 articulated each other can make dozer blade body 1 rise or fall down.

Specifically, the side surface of the reinforcing plate 13 is fixedly provided with a T-shaped block, the reinforcing plate 13 is movably connected with the blade body 1 through the T-shaped block, and the T-shaped block on the surface of the reinforcing plate 13 enables the reinforcing plate 13 to be detached.

Specifically, bearing groove 16 and rotation groove 17 have been seted up respectively to the inside of dozer blade body 1, and bearing groove 16 and rotation groove 17 are used for holding bearing 18 and dwang 14, and the inner wall fixed mounting of rotation groove 17 has dwang 14, and dwang 14 is used for connecting gyro wheel 15.

Specifically, the inner wall fixed mounting of bearing groove 16 has bearing 18, and bearing 18's effect lies in making gyro wheel 15 roll more nimble, reduces the resistance that dozer blade body 1 received, and the side surface fixedly connected with gyro wheel 15 of dwang 14, bearing 18 fixed mounting are at the side surface of dwang 14.

Specifically, the quantity of hydraulic stem 3 is two, and the montant is all installed to the one end of two hydraulic stems 3, and two hydraulic stems 3 are connected with connecting seat 2 through the montant, and hydraulic stem 3 is used for giving 1 thrust of dozer blade body.

The number of concrete articulated piece 4 is two, and two articulated piece 4 fixed mounting are in the both sides of dozer body 1, and two articulated pieces 4 are used for connecting 5 messenger dozer body 1 of expansion plate and can rise or fall.

Specifically, the number of the bearings 18 is two, the two bearings 18 are respectively fixed at two ends of the rotating rod 14, the two bearings 18 are fixedly connected with the roller 15, and the bearings 18 and the roller 15 are fixedly connected to enable the roller 15 to roll more easily.

The working principle is as follows: when using, the utility model discloses when can promote earth when darker, at first peg graft fixed block 9 with right side extension shovel 7 and left side extension shovel 8 in the fixed slot 11 of 1 side surface of dozer blade, thereby can make the high rising of dozer blade, thereby deepen the pushable degree of depth, the earth of release contacts left side extension shovel 8 and right side extension shovel 7 after piling up dozer blade body 1, can continue to pile up to the place ahead when continuing to roll, can not overflow the height of dozer blade body 1, when the earth that needs to promote is in when more shallow and width broad, peg graft fixed block 9 with right side extension shovel 7 and left side extension shovel 8 side surface in the fixed slot 11 of 1 both sides surface of dozer blade body, thereby increase the bull-dozing area that the bull-dozer bag includes, increase work efficiency. And gusset plate 13 contacts with ground, blade body 1 receives the resistance of earth, and transmit the resistance to gusset plate 13 on, gusset plate 13 and the power that ground contact will receive transmit the underground and firmly support blade body 1, thereby can consolidate blade body 1, avoid because of the too big condition that leads to appearing blade body 1 and appearing turning on one's side of the resistance that blade body 1 received, and the gyro wheel 15 and the ground contact of blade body 1 lower surface roll, can reduce the frictional force of blade body 1 and ground contact, make the bull-dozer save the fuel more when bulldozing, the pressure that makes hydraulic stem 3 and expansion plate 5 receive reduces, play the guard action to hydraulic stem 3 and expansion plate 5, the life of extension hydraulic stem 3 and expansion plate 5, reduce cost of maintenance.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a construction is excavated and is used dozer blade, includes dozer blade body (1), its characterized in that: the outer surface of the dozer blade body (1) is respectively and fixedly provided with a connecting seat (2) and a hinged block (4), the surface of the connecting seat (2) is provided with a groove, the inner wall of the groove is provided with a hydraulic rod (3), the side wall of the hinged block (4) is hinged with a telescopic plate (5), one end of the telescopic plate (5) is fixedly provided with a connecting sleeve (6), three side surfaces of the dozer blade body (1) are respectively provided with a fixing groove (11), the inner walls of the fixing grooves (11) at two sides are respectively and fixedly inserted with a right lengthened shovel (7) and a left lengthened shovel (8), the side surfaces of the right lengthened shovel (7) and the left lengthened shovel (8) are respectively and fixedly connected with a fixing block (9), the side surfaces of the right lengthened shovel (7) and the left lengthened shovel (8) are respectively and fixedly provided with a hinge shaft (10), and the surface of the dozer blade body (1) is provided with a T-shaped groove (12), the inner wall of the T-shaped groove (12) is movably connected with a reinforcing plate (13).

2. The blade for construction excavation according to claim 1, characterized in that: the quantity of articulated shaft (10) is two, right side extension shovel (7) and left extension shovel (8) are articulated each other through two articulated shafts (10) and dozer blade body (1).

3. The blade for construction excavation according to claim 1, characterized in that: the side surface of reinforcing plate (13) is fixed with T type piece, reinforcing plate (13) are used T type piece and dozer blade body (1) swing joint.

4. The blade for construction excavation according to claim 1, characterized in that: bearing groove (16) and rotation groove (17) have been seted up respectively to the inside of dozer blade body (1), the inner wall fixed mounting who rotates groove (17) has dwang (14).

5. The blade for construction excavation according to claim 4, wherein: the inner wall fixed mounting of bearing groove (16) has bearing (18), the side surface fixedly connected with gyro wheel (15) of dwang (14), bearing (18) fixed mounting is at the side surface of dwang (14).

6. The blade for construction excavation according to claim 1, characterized in that: the quantity of hydraulic stem (3) is two, two the montant is all installed to the one end of hydraulic stem (3), two hydraulic stem (3) are connected with connecting seat (2) through the montant.

7. The blade for construction excavation according to claim 1, characterized in that: the number of articulated piece (4) is two, two articulated piece (4) fixed mounting is in the both sides of dozer blade body (1).

8. The blade for construction excavation according to claim 5, characterized in that: the number of the bearings (18) is two, the two bearings (18) are respectively fixed at two ends of the rotating rod (14), and the two bearings (18) are fixedly connected with the roller (15).