CN214423455U

CN214423455U - Boundary beam structure for excavator

Info

Publication number: CN214423455U
Application number: CN202120591671.5U
Authority: CN
Inventors: 赵志忠; 钟志峰; 李利
Original assignee: Shandong Guoneng Industrial Co ltd
Current assignee: Shandong Guoneng Industrial Co ltd
Priority date: 2021-03-24
Filing date: 2021-03-24
Publication date: 2021-10-19
Anticipated expiration: 2031-03-24

Abstract

The utility model discloses a boundary beam structure for excavator, including the roof beam body, one side of the roof beam body is through four trapezoidal protective housing of connecting screw fixedly connected with, and there is T type backup pad inside the roof beam body through two bolt fixed mounting, and the middle part of trapezoidal protective housing is equipped with consolidates the dismouting subassembly, consolidates the dismouting subassembly and includes two reinforcement screws, and two reinforcement screws slide respectively and alternate the both sides that set up at trapezoidal protective housing one side middle part, the beneficial effects of the utility model are that: through trapezoidal protective housing and the bolt that sets up cooperate, cooperate with T type backup pad, two rice font anchor strut and two triangle stay tubes that set up, be convenient for provide better support nature and intensity, through two promotion rings that promote the setting respectively, two promotion rings move two sliders and cooperate with two spouts respectively, and two sliders drive two fixture blocks respectively through two connecting rods, cooperate with two draw-in grooves that set up, be convenient for better install and dismantle.

Description

Boundary beam structure for excavator

Technical Field

The utility model relates to a boundary beam structure, in particular to boundary beam structure for excavator belongs to crawler-type excavator part technical field.

Background

The crawler excavator is an earthwork machine which excavates materials higher or lower than a bearing surface by a bucket and loads the materials into a transport vehicle or unloads the materials to a stockyard, the excavated materials mainly comprise soil, coal, silt, soil and rocks after pre-loosening, the development of the excavator is relatively fast from the development of engineering machinery, the excavator is one of the most important engineering machinery types in engineering construction, the correct type selection of the excavator is more important, the excavator is widely used for special mechanical equipment for mine exploitation and urban and rural construction, the performance is advanced, the technology is unique, a side beam structure for the crawler excavator is an important component of the crawler excavator, the existing side beam structure for the excavator is inconvenient to provide better support and strength, the excavator is inconvenient to mount and dismount better, and the working efficiency and the practicability of the side beam structure for the excavator are reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a boundary beam structure for excavator to solve the current boundary beam structure for excavator that provides among the above-mentioned background art and be not convenient for provide better support nature and intensity and be not convenient for better the problem of installing and dismantling.

In order to achieve the above object, the utility model provides a following technical scheme: an edge beam structure for an excavator comprises a beam body, wherein one side of the beam body is fixedly connected with a trapezoidal protective shell through four connecting screws, a T-shaped supporting plate is fixedly arranged in the beam body through two bolts, a reinforcing disassembly and assembly component is arranged in the middle of the trapezoidal protective shell and comprises two reinforcing screws, the two reinforcing screws are respectively arranged on two sides of the middle of one side of the trapezoidal protective shell in a sliding and penetrating manner, screwed pipes matched with the reinforcing screws are fixedly arranged at the tail ends of the two bolts, the head ends of the two reinforcing screws are respectively inserted into the two screwed pipes in a threaded manner, a clamping and fixing component is arranged on the other side of the T-shaped supporting plate and comprises two sliding blocks, sliding grooves are respectively formed in the top and the bottom of the other side of the T-shaped supporting plate, the two sliding blocks are respectively arranged in the two sliding grooves in a sliding manner, the middle part on T type backup pad top and the middle part of bottom all set up flutedly, are located the top the middle part on recess inner wall bottom and the middle part on the recess inner wall top that is located the bottom all slide to alternate and be equipped with the connecting rod, two the one end of connecting rod is all fixed and is equipped with the fixture block, roof beam body inner wall's top and bottom all set up with fixture block assorted draw-in groove, be located the top the bottom of the top of fixture block and the fixture block that is located the bottom is connected with the inside block of two draw-in grooves respectively, is located the top of slider with be located the bottom of slider respectively with the other end fixed connection of two connecting rods.

As an optimal technical scheme of the utility model, be located the top the bottom of slider and the top that is located the slider of bottom are all fixed and are equipped with reset spring, two the opposite side of slider is all fixed and is equipped with the propelling movement ring.

As an optimized technical scheme of the utility model, one side of trapezoidal protective housing is fixed and is equipped with wear-resisting protective layer of preventing scraping.

As an optimal technical scheme of the utility model, the top and the bottom of roof beam inner wall one side are all fixed and are equipped with rice font anchor strut, two the opposite side of rice font anchor strut contacts with the top and the bottom of T type backup pad one side respectively.

As an optimal technical scheme of the utility model, the top and the bottom of trapezoidal protective housing inner wall one side are all fixed and are equipped with the triangle stay tube.

As a preferred technical scheme of the utility model, the equal sliding interlude in four corners of roof beam body opposite side is equipped with the installation screw.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a boundary beam structure for excavator, trapezoidal protective housing through setting cooperatees with the bolt, T type backup pad with the setting, two rice font anchor strut and two triangle stay tubes cooperate, be convenient for provide better support nature and intensity, through two promotion rings that promote the setting respectively, two promotion rings move two sliders and cooperate with two spouts respectively, two sliders drive two fixture blocks respectively through two connecting rods, cooperate with two draw-in grooves that set up, be convenient for better installing and dismantling, the work efficiency of boundary beam structure for excavator has been improved, the practicality of boundary beam structure for excavator has been improved.

Drawings

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

fig. 2 is a schematic sectional structure of the present invention;

fig. 3 is an enlarged schematic view of a portion a of fig. 2 according to the present invention.

In the figure: 1. a beam body; 2. a trapezoidal protective shell; 3. reinforcing the assembly and disassembly; 31. a threaded pipe; 32. reinforcing screws; 33. a wear-resistant scratch-resistant protective layer; 4. a reinforcing rod shaped like a Chinese character 'mi'; 5. a T-shaped support plate; 6. clamping and fixing the component; 61. a slider; 62. a return spring; 63. a connecting rod; 64. a clamping block; 65. a push ring; 7. a chute; 8. a card slot; 9. a connecting screw; 10. a triangular supporting tube; 11. a bolt; 12. mounting screws; 13. and (4) a groove.

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. 1-3, the present invention provides a side beam structure for excavator, including a beam body 1, one side of the beam body 1 is fixedly connected with a trapezoidal protective housing 2 through four connecting screws 9, a T-shaped support plate 5 is fixedly installed inside the beam body 1 through two bolts 11, a reinforcing and dismounting assembly 3 is arranged in the middle of the trapezoidal protective housing 2, the reinforcing and dismounting assembly 3 includes two reinforcing screws 32, the two reinforcing screws 32 are respectively slidably inserted and arranged on two sides of the middle of one side of the trapezoidal protective housing 2, threaded pipes 31 matched with the reinforcing screws 32 are respectively fixed at the tail ends of the two bolts 11, the head ends of the two reinforcing screws 32 are respectively inserted into the two threaded pipes 31, a clamping and fixing assembly 6 is arranged on the other side of the T-shaped support plate 5, the clamping and fixing assembly 6 includes two sliders 61, sliding grooves 7 are respectively arranged at the top and the bottom of the other side of the T-shaped support plate 5, two sliders 61 slide respectively and set up in the inside of two spout 7, recess 13 has all been seted up at the middle part on 5 tops of T type backup pad and the middle part of bottom, the middle part that is located the recess 13 inner wall bottom at top and the middle part that is located the recess 13 inner wall top of bottom all slide and alternate and be equipped with connecting rod 63, the one end of two connecting rod 63 is all fixed and is equipped with fixture block 64, the top and the bottom of the 1 inner wall of roof beam body all seted up with fixture block 64 assorted draw-in groove 8, the bottom that is located the top of the fixture block 64 at top and is located the fixture block 64 of bottom is connected with the inside block of two draw-in grooves 8 respectively, the bottom that is located the top of the slider 61 at top and is located the slider 61 of bottom respectively with the other end fixed connection of two connecting rod 63, be convenient for carry out better fixed to T type backup pad 5.

Preferably, the bottom end of the slider 61 positioned at the top and the top end of the slider 61 positioned at the bottom are both fixedly provided with a return spring 62, and the other sides of the two sliders 61 are both fixedly provided with a push ring 65, so as to respectively push the two sliders 61; a wear-resistant scratch-resistant protective layer 33 is fixedly arranged on one side of the trapezoidal protective shell 2, so that wear-resistant scratch-resistant protection is provided conveniently; the top and the bottom of one side of the inner wall of the beam body 1 are both fixedly provided with the reinforcing rods 4 shaped like a Chinese character 'mi', and the other sides of the two reinforcing rods 4 shaped like a Chinese character 'mi' are respectively contacted with the top and the bottom of one side of the T-shaped supporting plate 5, so that the strength is improved conveniently; triangular supporting tubes 10 are fixedly arranged at the top and the bottom of one side of the inner wall of the trapezoidal protective shell 2, so that the supporting property is improved conveniently; the four corners of the other side of the beam body 1 are provided with mounting screws 12 in a sliding and inserting manner, so that the mounting and the dismounting are convenient.

When the side beam structure for the excavator is used, firstly, the side beam structure for the excavator is placed at a corresponding working position, then whether all parts of the side beam structure for the excavator work normally is checked, after the checking is finished, the side beam structure for the excavator is installed at the corresponding working position through four installation screws 12 and can be used after the installation is finished, when the side beam structure for the excavator is used, the side beam structure for the excavator is matched with a bolt 11 through a set trapezoidal protective shell 2 and is matched with a set T-shaped supporting plate 5, two reinforcing rods 4 in a shape like a Chinese character 'mi' and two triangular supporting tubes 10, so that better support and strength are provided, when the T-shaped supporting plate 5 and the trapezoidal protective shell 2 are required to be respectively disassembled, four connecting screws 9, two reinforcing screws 32 and the bolt 11 are sequentially and respectively disassembled through an external tool, and then, the two push rings 65 are respectively pushed, two propelling movement rings 65 drive two sliders 61 and cooperate with two spout 7 respectively, and two sliders 61 drive two fixture blocks 64 respectively through two connecting rods 63, cooperate with two draw-in grooves 8 that set up, are convenient for better install and dismantle, have improved the work efficiency of boundary beam structure for the excavator, have improved the practicality of boundary beam structure for the excavator.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 boundary beam structure for excavator, includes the roof beam body (1), its characterized in that, one side of the roof beam body (1) is through four connecting screw (9) fixedly connected with trapezoidal protective housing (2), the inside of the roof beam body (1) has T type backup pad (5) through two bolt (11) fixed mounting, the middle part of trapezoidal protective housing (2) is equipped with consolidates dismouting subassembly (3), consolidate dismouting subassembly (3) including two reinforcement screw (32), two reinforcement screw (32) slide respectively and alternate and set up the both sides at trapezoidal protective housing (2) one side middle part, two the tail end of bolt (11) all is fixed and is equipped with screwed pipe (31) with reinforcement screw (32) assorted, two the head end of reinforcement screw (32) is the inside of screw thread insert two screwed pipe (31) respectively, the opposite side of T type backup pad (5) is equipped with block fixed subassembly (6), the clamping and fixing component (6) comprises two sliding blocks (61), sliding grooves (7) are respectively formed in the top and the bottom of the other side of the T-shaped supporting plate (5), the two sliding blocks (61) are respectively arranged in the two sliding grooves (7) in a sliding manner, grooves (13) are respectively formed in the middle of the top end and the middle of the bottom end of the T-shaped supporting plate (5), connecting rods (63) are respectively inserted and slidably in the middle of the bottom end of the inner wall of the groove (13) at the top and in the middle of the top end of the inner wall of the groove (13) at the bottom, clamping blocks (64) are respectively fixedly arranged at one end of each connecting rod (63), clamping grooves (8) matched with the clamping blocks (64) are respectively formed in the top end and the bottom end of each clamping block (64) at the top and the bottom end of each clamping block (64) at the bottom, and are respectively connected with the inner parts of the two clamping grooves (8) in a clamping manner, the top end of the sliding block (61) positioned at the top and the bottom end of the sliding block (61) positioned at the bottom are respectively and fixedly connected with the other ends of the two connecting rods (63).

2. The side sill structure for an excavator according to claim 1, wherein: the bottom that is located the top slider (61) and the top that is located slider (61) of bottom all fix and are equipped with reset spring (62), two the opposite side of slider (61) all is fixed and is equipped with propelling movement ring (65).

3. The side sill structure for an excavator according to claim 1, wherein: and a wear-resistant scratch-resistant protective layer (33) is fixedly arranged on one side of the trapezoidal protective shell (2).

4. The side sill structure for an excavator according to claim 1, wherein: the top and the bottom of one side of the inner wall of the beam body (1) are respectively fixedly provided with a reinforcing rod (4) shaped like a Chinese character 'mi', and the other side of each reinforcing rod (4) shaped like a Chinese character 'mi' is respectively contacted with the top and the bottom of one side of the T-shaped supporting plate (5).

5. The side sill structure for an excavator according to claim 1, wherein: the top and the bottom of one side of the inner wall of the trapezoidal protective shell (2) are both fixedly provided with triangular supporting tubes (10).

6. The side sill structure for an excavator according to claim 1, wherein: and mounting screws (12) are slidably inserted into four corners of the other side of the beam body (1).