CN212534278U - A excavating gear that multistation area was loaded and is fought for civil engineering foundation ditch - Google Patents

Abstract

The utility model provides a multi-station excavating device with a loading bucket for a civil foundation pit, which comprises a loading bucket, a bucket sieve and a telescopic rod B; the digging tooth consists of a digging tooth body and a digging tooth head which are arranged at the left part and the right part; the telescopic rod A is rotationally connected to the loading bucket through a hydraulic cylinder; the telescopic rod B is connected to the hopper screen in a rotating mode through a hydraulic cylinder. Compared with the excavating device in the prior art, the device has the advantages that the excavating is convenient to carry out and the time is saved; the sieve is connected through the rotation of the telescopic rod B, the loading hopper is matched with the bucket sieve to complete the closing of the opening of the loading hopper, and then the loaded objects are sieved; the loading bucket is rotatably connected with a scraping tooth which can scrape the loaded object adhered to the inner wall of the loading bucket and can also stir the loaded object.

Description

A excavating gear that multistation area was loaded and is fought for civil engineering foundation ditch

Technical Field

The utility model belongs to the technical field of excavating gear, more specifically say, in particular to excavating gear that multi-station area for civil engineering foundation ditch loaded and fought.

Background

An excavator is an earth moving machine which excavates materials higher or lower than a bearing surface by using a bucket and loads the materials into a transport vehicle or unloads the materials to a stockyard. The materials excavated by the excavator mainly comprise soil, coal, silt, soil subjected to pre-loosening and rocks. In view of the development of construction machines in recent years, the development of excavators is relatively fast, and the excavator has become one of the most important construction machines in construction. A multi-station area loads excavating gear of fill for civil engineering foundation ditch can be used when civil engineering foundation ditch

Based on the above, the inventor finds that the existing excavating device for the civil foundation pit mainly has the following defects, such as: flexibility and controllability are lower, and along with the more and more civil engineering foundation ditch of development of society all can use excavating gear, current excavating gear can only the unilateral excavate when using, and the in-process loading thing of excavating is difficult to totally pour out moreover, and the different sizes of loading thing can not in time classify the waste time.

In view of the above, the present invention provides an excavating device with a multi-station loading bucket for a civil engineering foundation pit, which is improved in view of the existing structure and defects, so as to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an excavating gear that multi-station area for civil engineering foundation ditch loaded and fought to it is lower to solve current flexibility and controllability, along with more and more civil engineering foundation ditch of development of society can all use excavating gear, and current excavating gear can only the folk prescription to excavating when using, and the in-process loading thing of excavating is difficult to whole to pour out moreover, and the problem of the waste time of the variation in size of loading thing can not in time classify.

The utility model discloses excavation device's that multi-station area of civil engineering foundation ditch loaded the fill purpose and efficiency, is reached by following concrete technological means:

a multi-station belt loading bucket excavating device for a civil foundation pit comprises a loading bucket, an excavating tooth body, an excavating tooth head, a scraping tooth, a rotating shaft, a meshing tooth, a telescopic rod A, a bucket sieve and a telescopic rod B; as shown in fig. 5, each digging tooth 101 is composed of a left part and a right part, and each digging tooth 101 of each part is composed of a digging tooth body 10101 and a digging tooth head 10102; the concave parts on the inner walls of the digging teeth of the two parts are L-shaped, and the digging teeth are doubly fixed by two groups of screw rod bolts; the left and right sides of the digging tooth body are matched with the digging teeth through lead screw bolts, and then the digging teeth are fixed and clamped; the left end face of the rotating shaft is provided with the meshing teeth; the left part and the right part of the meshing teeth are meshed with each other and then drive the rotating shaft to rotate together; the telescopic rod A is rotationally connected to the loading hopper through a hydraulic cylinder; the telescopic rod B is rotationally connected to the hopper screen through a hydraulic cylinder; four keys are processed on the rotating shaft.

Furthermore, three size difference scrape the tooth and have two circular structures to constitute the middle welding have three strengthening ribs to support mutually, and the inner wall seted up the recess with key sliding connection, scrape the tooth with by four bolt fixed connection between the pivot.

Furthermore, dig tooth head bottom end face seted up in dig tooth body assorted sliding tray, just dig tooth head with dig the connecting portion of tooth body separately and be equipped with the screw hole.

Furthermore, the hopper screen is composed of seven parts of rectangular structures, and the size of a gap in the middle of the hopper screen of each part is equal to the width of the digging teeth.

Furthermore, the front end face and the rear end face of the loading hopper are fixedly connected with the digging teeth, and two telescopic rods A are rotatably connected with the top end face of the loading hopper.

Compared with the prior art, the utility model discloses following beneficial effect has:

this device structure is nimble, and two telescopic link A are for rotating the connection in the cooperation between loading the fill, and is more convenient when the excavation device among the prior art carries out than the contrast, saves time.

Dig the tooth inner wall and be L shape structure, threaded connection has two to digging the tooth body and digging the tooth head and screw up fixed bolt on the connecting plate that loads the fill, with the tooth relative ratio of digging on the prior art, the tooth body of digging on this device can be adjusted from top to bottom through digging the tooth head to load according to different thickness fill with dig tooth clamp fastening and decide.

The bucket sieve is connected through the rotation of the telescopic rod B, the loading bucket is matched with the bucket sieve to complete the closing of the opening of the loading bucket, and then the loaded objects are sieved; the loading bucket is rotatably connected with a scraping tooth which can scrape the loaded object adhered to the inner wall of the loading bucket and can also stir the loaded object.

Drawings

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

Fig. 2 is a schematic front view sectional structure of the present invention.

Fig. 3 is a schematic view of the scraping tooth structure of the present invention.

Fig. 4 is a schematic view of the digging tooth of the present invention.

Fig. 5 is a side view structure diagram of the tooth digging device of the present invention.

Fig. 6 is a schematic view of the structure of the hopper screen of the present invention.

Fig. 7 is a schematic view of the structure of the rotating shaft of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a loading bucket; 101. digging teeth; 10101. digging a tooth body; 10102. digging a gear head; 10203. a key; 102. scraping teeth; 10201. a rotating shaft; 10202. meshing teeth; 2. a telescopic rod A; 3. a bucket sieve; 301. and a telescopic rod B.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 7:

the utility model provides an excavating gear of multi-station belt loading bucket for civil engineering foundation pit, which comprises a loading bucket 1, an excavating tooth 101, an excavating tooth body 10101, an excavating tooth head 10102, a key 10203, a scraping tooth 102, a rotating shaft 10201, a meshing tooth 10202, a telescopic rod A2, a bucket sieve 3 and a telescopic rod B301; as shown in fig. 5, each digging tooth 101 is composed of a left part and a right part, and each digging tooth 101 is composed of a digging tooth body 10101 and a digging tooth head 10102; the concave part on the inner wall of the digging tooth 101 of the two parts is L-shaped, and the digging tooth 101 is doubly fixed by two groups of screw bolts; the left and right sides of the digging tooth body 10101 are matched with the digging teeth 101 through lead screw bolts, and then are fixed and clamped; a meshing tooth 10202 is processed on the left end face of the rotating shaft 10201; the meshing teeth 10202 have two parts, and the left and right meshing teeth 10202 are meshed with each other and then drive the rotating shaft 10201 to rotate together; the telescopic rod A2 is rotationally connected to the loading bucket 1 through a hydraulic cylinder; the telescopic rod B301 is rotationally connected to the hopper screen 3 through a hydraulic cylinder; four keys 10203 are formed on the shaft 10201.

The scraping teeth 102 with three different sizes are formed by two circular structures, the middle of each scraping tooth 102 is welded with three reinforcing ribs to support the scraping teeth, the inner wall of each scraping tooth is provided with a groove and slidably connected with a key 10203, and the scraping teeth 102 are fixedly connected with the rotating shaft 10201 through four bolts, so that loaded objects adhered to the inner wall of the loading bucket 1 are scraped.

Wherein, dig tooth head 10102 bottom end face and offer in digging tooth body 10101 assorted sliding tray, and dig tooth head 10102 and dig tooth body 10101's connecting portion and separately be equipped with the screw hole, so dig tooth body 10101 and dig tooth head 10102's connecting portion and fix through the lead screw bolt, dig tooth body 10101 and can control according to the thickness of loading fill 1.

The bucket sieve 3 is composed of seven parts of rectangular structures, and the gap between every two parts of the bucket sieve 3 is equal to the width of the digging teeth 101, so that the bucket sieve 3 is matched with the digging teeth 101 to sieve the loaded objects in the loading bucket 1.

The front and rear end surfaces of the loading bucket 1 are fixedly connected with digging teeth 101, and two telescopic rods A2 are rotatably connected with the top end surface of the loading bucket 1, so that the loading bucket 1 can dig front and rear.

The specific use mode and function of the embodiment are as follows:

when the device is used, when the device is needed, firstly, the loading hopper 1 is installed on the hydraulic cylinder through the telescopic rod A2, then the hopper screen 3 is installed on the hydraulic cylinder in place through the telescopic rod B301, finally, the digging tooth body 10101 and the digging tooth head 10102 are installed on the loading hopper 1 through the screw rod bolt, then the loading hopper is screwed up and fixed, at the moment, firstly, the telescopic rod A2 drives the loading hopper 1 to start front and back digging load movement through the digging teeth 101, secondly, the hopper screen 3 starts to move to screen slightly after the digging load is finished, and thirdly, stuck loads adhered to the inner wall of the loading hopper 1 are scraped through the scraping teeth 102.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims (5)

1. The utility model provides a multi-station area loads excavating gear of fill for civil engineering foundation ditch which characterized in that: the multi-station belt loading bucket excavating device for the civil foundation pit comprises a loading bucket (1), an excavating tooth (101), an excavating tooth body (10101), an excavating tooth head (10102), a scraping tooth (102), a rotating shaft (10201), a meshing tooth (10202), a key (10203), an expansion rod A (2), a bucket sieve (3) and an expansion rod B (301); each digging tooth (101) consists of a left part and a right part, and each digging tooth (101) consists of a digging tooth body (10101) and a digging tooth head (10102); the concave part on the inner wall of the digging tooth (101) of the two parts is L-shaped, and the digging tooth (101) is doubly fixed by two groups of screw bolts; the left and right sides of the digging tooth body (10101) are matched with the digging teeth (101) through lead screw bolts, and then fixing and clamping are carried out; the left end face of the rotating shaft (10201) is provided with the meshing tooth (10202); the meshing teeth (10202) have two parts, the left and right parts are meshed with each other, and then the rotating shaft (10201) is driven to rotate together; the telescopic rod A (2) is rotationally connected to the loading bucket (1) through a hydraulic cylinder; the telescopic rod B (301) is rotatably connected to the hopper screen (3) through a hydraulic cylinder; four keys (10203) are processed on the rotating shaft 10201.

2. The multi-station belt loading bucket excavating device for civil engineering of foundation pits of claim 1 wherein: the scraping teeth (102) with three different sizes are formed by two circular structures, three reinforcing ribs are welded in the middle of the scraping teeth to support the scraping teeth, grooves are formed in the inner walls of the scraping teeth and are in sliding connection with the keys (10203), and the scraping teeth (102) are fixedly connected with the rotating shaft (10201) through four bolts.

3. The multi-station belt loading bucket excavating device for civil engineering of foundation pits of claim 1 wherein: dig tooth head (10102) bottom end face seted up in dig tooth body (10101) assorted sliding tray, just dig tooth head (10102) with dig the connecting portion of tooth body (10101) and separately be equipped with the screw hole.

4. The multi-station belt loading bucket excavating device for civil engineering of foundation pits of claim 1 wherein: the hopper screen (3) is composed of seven parts of rectangular structures, and the gap in the middle of each part of the hopper screen (3) is equal to the width of the digging tooth (101).

5. The multi-station belt loading bucket excavating device for civil engineering of foundation pits of claim 1 wherein: the front end face and the rear end face of the loading bucket (1) are fixedly connected with the digging teeth (101), and two telescopic rods A (2) are rotatably connected with the top end face of the loading bucket (1).

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