CN211690481U

CN211690481U - Dual-purpose rake

Info

Publication number: CN211690481U
Application number: CN201922028957.8U
Authority: CN
Inventors: 李昌明; 周万涛; 白鹏; 张瑜
Original assignee: Beijing Zetong Waterworks Construction Co ltd
Current assignee: Beijing Zetong Waterworks Construction Co ltd
Priority date: 2019-11-20
Filing date: 2019-11-20
Publication date: 2020-10-16
Anticipated expiration: 2029-11-20

Abstract

The utility model relates to a dual-purpose rake, it include shovel type harrow body, holding rod and fixed connection in the connector of shovel type harrow body tail end, shovel type harrow body is the shovel type, thereby two dogtooths about V type groove formation are seted up on its top, the connector include can with the first spliced pole and the second spliced pole of connection can be dismantled to the holding rod, work as the holding rod with during the first spliced pole of connector is connected, shovel type harrow body with the holding rod constitutes L type structure and uses in order to regard as the material harrow, works as the holding rod with when the second spliced pole of connector is connected, shovel type harrow body with the holding rod constitutes a style of calligraphy structure and uses in order to regard as the shovel. The utility model discloses can regard as rake or spade dual-purpose to can reduce the instrument quantity that needs the deposit in the engineering construction, in order to reduce and occupy storage space and construction cost.

Description

Dual-purpose rake

Technical Field

The utility model belongs to the technical field of engineering operation instrument's technique and specifically relates to a dual-purpose rake is related to.

Background

In the engineering construction, operations of collecting or loosening soil materials, sand materials and the like are often performed, and during the operations, a plurality of tools such as shovels, rakes and the like are generally needed, so that the number of tools needed to be stored is large, the storage space is occupied, and the construction cost is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a not enough to prior art exists, the utility model aims at providing a dual-purpose rake, it can regard as rake or spade dual-purpose to can reduce the instrument quantity that needs the deposit in the engineering construction, in order to reduce and occupy storage space and construction cost.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a dual-purpose rake, includes shovel type harrow body, holding rod and fixed connection in the connector of shovel type harrow body tail end, shovel type harrow body is the shovel type, thereby two convex teeth about V type groove formation are seted up to its top, the connector including can with first spliced pole and the second spliced pole of connection can be dismantled to the holding rod, work as the holding rod with when the first spliced pole of connector is connected, shovel type harrow body with the holding rod constitutes L type structure and uses as the rake, works as the holding rod with when the second spliced pole of connector is connected, shovel type harrow body with the holding rod constitutes a style of calligraphy structure and uses as the shovel.

By adopting the technical scheme, when the holding rod is connected to the first connecting column of the connector and forms an L-shaped structure with the shovel harrow, two convex teeth on the shovel harrow body can carry out harrow pulling operation, the common harrow is not suitable for harrow pulling operation of soil and sand materials because the harrow teeth are narrow and the distance between the harrow teeth is wide, and the two convex teeth formed by arranging the V-shaped groove are relatively wide and are more suitable for harrow the soil and sand materials; when the holding rod is connected to the second connecting column of the connector and forms a straight-line structure with the shovel harrow, the shovel harrow body can be directly used as a shovel; the same rake can realize two functions, and can reduce the number of tools to be stored in engineering construction, thereby reducing the occupied storage space and reducing the construction cost.

The utility model discloses further set up to: the first connecting column or the second connecting column of the connector is connected with the holding rod through a connecting sleeve, and the first connecting column or the second connecting column of the connector is detachably inserted into the front end and the rear end of the connecting sleeve respectively with one end of the holding rod.

Through adopting above-mentioned technical scheme, the adapter sleeve can be dismantled with the first spliced pole or the second spliced pole of holding rod and connector respectively and be connected to realized the first spliced pole of holding rod and connector or the dismantlement between the second spliced pole be connected.

The utility model discloses further set up to: the connector is made of metal materials, and a first connecting column or a second connecting column of the connector is respectively in threaded connection with the front end of the connecting sleeve.

Through adopting above-mentioned technical scheme, metal material's connector is sturdy and durable, and its first spliced pole or second spliced pole threaded connection respectively in the front end of adapter sleeve can make things convenient for in dismantlement and installation.

The utility model discloses further set up to: the holding rod is a wood round rod, and one end of the holding rod is inserted into the rear end of the connecting sleeve and is in interference fit with the rear end of the connecting sleeve.

Through adopting above-mentioned technical scheme, wooden holding rod weight is lighter, and is more light when constructor uses, and it pegs graft with the adapter sleeve, has realized simple structure, dismantles and simple to operate.

The utility model discloses further set up to: the diameter of the first connecting column or the second connecting column of the connector is smaller than the diameter of the holding rod, the connecting sleeve comprises a front end sleeve provided with a threaded connecting hole and a rear end sleeve provided with a jack, the diameter of the front end sleeve is smaller than that of the rear end sleeve, the first connecting column or the second connecting column of the connecting sleeve is in threaded connection with the threaded connecting hole of the front end sleeve, and the holding rod is inserted into the jack of the rear end sleeve.

Through adopting above-mentioned technical scheme, because the connector is the metal material preparation, weight is heavier, sets up the diameter of the first spliced pole or the second spliced pole of connector for less, can reduce certain weight, and the connector sets up to the telescopic diameter of front end and is less than the telescopic diameter's of rear end structure, also can reduce certain weight to make dual-purpose rake more light.

The utility model discloses further set up to: and a fixing bolt is arranged on the rear sleeve of the connecting sleeve and transversely penetrates into the jack and the holding rod from the outer side of the rear sleeve.

Through adopting above-mentioned technical scheme, fixing bolt can strengthen the connection between the rear end sleeve of holding rod and adapter sleeve.

The utility model discloses further set up to: and a locking bolt is arranged on the front end sleeve of the connecting sleeve, and the locking bolt transversely penetrates into the threaded connecting hole from the outer side of the front end sleeve and is abutted against the first connecting column or the second connecting column of the connector.

Through adopting above-mentioned technical scheme, the locking bolt can strengthen being connected between the first spliced pole or the second spliced pole of front end sleeve and connector.

The utility model discloses further set up to: the outer side wall of the front end sleeve of the connecting sleeve is provided with a boss, a threaded hole perpendicular to the front end sleeve is formed in the boss, and the locking bolt penetrates into the threaded connecting hole through the bolt hole.

Through adopting above-mentioned technical scheme, the threaded hole of boss can prolong the threaded connection's between front end sleeve and the locking bolt area, makes the locking bolt more firm to strengthen the fastening effect of locking bolt.

The utility model discloses further set up to: and an anti-loosening gasket is arranged between the locking bolt and the boss.

Through adopting above-mentioned technical scheme, locking washer can be further make locking bolt firm in connection.

The utility model discloses further set up to: the boss is provided with a countersunk hole, and the head of the locking bolt is sunk into the countersunk hole.

Through adopting above-mentioned technical scheme, the head of locking bolt sinks in the counter sink, can make it be difficult to be become flexible by direct impact in the use.

To sum up, the utility model discloses a beneficial technological effect does:

1. when the holding rod is connected to the first connecting post of the connector and forms an L-shaped structure with the shovel harrow, two convex teeth on the shovel harrow body can carry out harrow pulling operation; when the holding rod is connected to the second connecting column of the connector and forms a straight-line structure with the shovel harrow, the shovel harrow body can be directly used as a shovel; the same rake can realize two functions, and can reduce the number of tools required to be stored in engineering construction, thereby reducing the occupied storage space and the construction cost;

2. the locking bolt can strengthen the connection between the front end sleeve and the first connecting column or the second connecting column of the connector;

3. the threaded hole of boss can prolong the threaded connection's between front end sleeve and the locking bolt area, makes the locking bolt more firm to strengthen the fastening effect of locking bolt.

Drawings

FIG. 1 is a schematic view of a dual-purpose rake with a first connecting post connected to a holding rod.

FIG. 2 is a schematic view of the dual-purpose rake with the second connecting rod connected to the holding rod.

Fig. 3 is a cross-sectional view of a dual-purpose rake.

Fig. 4 is a partially enlarged schematic view of a portion a in fig. 3.

Reference numerals: 1. a shovel-shaped rake body; 11. a V-shaped groove; 12. a convex tooth; 2. a holding rod; 3. a connector; 31. a first connecting column; 32. a second connecting column; 4. connecting sleeves; 41. a front end sleeve; 411. connecting a threaded hole; 42. a rear end sleeve; 412. a jack; 5. fixing the bolt; 6. locking the bolt; 7. a boss; 71. a threaded hole; 72. a countersunk hole; 8. locking washer.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, for the dual-purpose rake disclosed by the present invention, comprising a shovel-type rake body 1, a holding rod 2 fixedly connected to a connector 3 at the tail end of the shovel-type rake body 1, and a connecting sleeve 4 connecting the holding rod 2 and the connector 3, wherein the shovel-type rake body 1 is of a shovel-type structure, the top end of the shovel-type rake body is provided with a V-shaped groove 11, two triangular teeth 12 are formed at the left and right sides of the V-shaped groove 11, the connector 3 comprises a first connecting column 31 and a second connecting column 32, the first connecting column 31 and the shovel-type rake body 1 form an L-shaped structure, the second connecting column 32 and the shovel-type rake body 1 form a straight-shaped structure, the holding rod 2 can be detachably connected to the first connecting column 31 through the connecting sleeve 4, and can also be detachably connected to the second connecting column 32 through the connecting sleeve 4, when being connected to the first connecting column 31, the shovel-type rake body 1 and the holding rod 2 can form an, the two convex teeth 12 can be used for raking soil or sand, when the holding rod 2 is connected with the second connecting column 32, the shovel-type rake body 1 and the holding rod 2 can form a straight-line structure to be used as a shovel.

Referring to fig. 3 and 4, in particular, the connection sleeve 4 includes a front sleeve 41 and a rear sleeve 42 which are coaxially and fixedly connected, the front sleeve 41 is provided with a threaded connection hole 411, and the rear sleeve 42 is provided with an insertion hole 412. The holding rod 2 is a relatively light round wooden rod, one end of the holding rod is inserted into the insertion hole 412 of the rear sleeve 42 and is in interference fit with the insertion hole, the connector 3 is made of a relatively firm metal material, external threads are formed on the first connecting column 31 and the second connecting column 32, and the first connecting column 31 or the second connecting column 32 is arranged in the threaded connection hole 411 of the front sleeve 41. Because the metal material quality is heavier, the diameter of the first connecting column 31 and the second connecting column 32 of the connector 3 is smaller than the diameter of the holding rod 2, so as to reduce the weight of the connector, correspondingly, the diameter of the front end sleeve 41 connected with the first connecting column 31 or the second connecting column 32 is also smaller than the rear end sleeve 42 connected with the holding rod 2, so that the appearance of the connecting sleeve 4 is in a stepped shaft shape.

The rear sleeve 42 is provided with a fixing bolt 5, and the fixing bolt 5 transversely penetrates through the rear sleeve 42 and the grip 2 in the insertion hole 412 to strengthen the connection between the rear sleeve 42 and the grip 2.

Be provided with boss 7 on the lateral wall on the front end sleeve 41, boss 7 inwards offers perpendicular to front end sleeve 41's screw hole 71 on the top surface that deviates from front end sleeve 41, screw hole 71 internal thread connection has locking bolt 6, locking bolt 6 penetrates front end sleeve 41's screw connection hole 411 and supports tightly on the first spliced pole 31 of connector 3 or second spliced pole 32, thereby strengthen being connected between front end sleeve 41 and the first spliced pole 31 of connector 3 or the second spliced pole 32, the screw hole 71 of boss 7 can prolong the threaded connection's between front end sleeve 41 and the locking bolt 6 area, thereby strengthen locking bolt 6's fastening effect.

Furthermore, a locking washer 8 is arranged between the locking bolt 6 and the boss 7, so that the locking bolt 6 is not easy to loosen. The boss 7 is provided with a countersunk hole 72 on the top surface departing from the front end sleeve 41, and the head of the locking bolt 6 sinks into the countersunk hole 72, so that the locking bolt is not easy to be loosened by direct collision in the use process.

The following describes the implementation principle of the present embodiment:

when the holding rod 2 is connected to the first connecting column 31 of the connector 3 through the connecting sleeve 4 and forms an L-shaped structure with the shovel-shaped harrow body 1, the two convex teeth 12 on the shovel-shaped harrow body 1 can carry out harrow pulling operation, the ordinary harrow is not suitable for harrow pulling operation of soil and sand materials because the harrow teeth are narrow and the distance between the harrow teeth is wide, and the two convex teeth 12 formed by arranging the V-shaped groove 11 are relatively wide and are more suitable for harrow the soil and sand materials; the locking bolt 6 is loosened, the holding rod 2 is rotated, the connecting sleeve 4 and the first connecting column 31 which are connected in a threaded manner can be separated, then the connecting sleeve 4 is connected with the second connecting column 32 in a threaded manner, and the locking bolt 6 is fastened, so that the shovel-shaped harrow body 1 and the holding rod 2 form a straight-line structure, and the shovel-shaped harrow body can be used as a shovel. Through changing 2 hookup locations of holding rod, two kinds of functions can be realized to dual-purpose rake to the instrument quantity that needs the deposit in can reducing the engineering construction, realize reducing and occupy storage space, and reduce construction cost.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A dual-purpose rake is characterized in that: including shovel type harrow body (1), holding rod (2) and fixed connection in connector (3) of shovel type harrow body (1) tail end, shovel type harrow body (1) is the shovel type, thereby two convex teeth (12) about V type groove (11) formation are seted up to its top, connector (3) including can with holding rod (2) can dismantle first spliced pole (31) and second spliced pole (32) of connecting, work as holding rod (2) with when first spliced pole (31) of connector (3) are connected, shovel type harrow body (1) with holding rod (2) constitute L type structure and use in order to regard as the harrow, work as holding rod (2) with when second spliced pole (32) of connector (3) are connected, shovel type harrow body (1) with holding rod (2) constitute a style of calligraphy structure and use as the shovel.

2. The dual-purpose rake of claim 1, wherein: first spliced pole (31) or second spliced pole (32) of connector (3) with holding rod (2) are connected through adapter sleeve (4), first spliced pole (31) or second spliced pole (32) of connector (3) with the one end of holding rod (2) is detachable respectively and inserts both ends around adapter sleeve (4).

3. The dual-purpose rake of claim 2, wherein: the connector (3) is made of metal materials, and a first connecting column (31) or a second connecting column (32) of the connector are respectively in threaded connection with the front end of the connecting sleeve (4).

4. The dual-purpose rake of claim 3, wherein: the holding rod (2) is a wood round rod, and one end of the holding rod is inserted into the rear end of the connecting sleeve (4) and is in interference fit with the connecting sleeve.

5. The dual-purpose rake of claim 4, wherein: the diameter of the first connecting column (31) or the second connecting column (32) of the connector (3) is smaller than the diameter of the holding rod (2), the connecting sleeve (4) comprises a front end sleeve (41) provided with a threaded connecting hole (411) and a rear end sleeve (42) provided with a jack (412), the diameter of the front end sleeve (41) is smaller than the diameter of the rear end sleeve (42), the first connecting column (31) or the second connecting column (32) of the connecting sleeve (4) are in threaded connection with the threaded connecting hole (411) of the front end sleeve (41), and the holding rod (2) is inserted into the jack (412) of the rear end sleeve (42).

6. The dual-purpose rake of claim 5, wherein: the rear end sleeve (42) of the connecting sleeve (4) is provided with a fixing bolt (5), and the fixing bolt (5) transversely penetrates into the jack (412) and the holding rod (2) from the outer side of the rear end sleeve (42).

7. The dual-purpose rake of claim 5 or 6, wherein: be provided with locking bolt (6) on front end sleeve (41) of adapter sleeve (4), locking bolt (6) transversely penetrates from the front end sleeve (41) outside in screw thread connecting hole (411) and butt first spliced pole (31) or second spliced pole (32) of connector (3).

8. The dual-purpose rake of claim 7, wherein: the outer side wall of the front end sleeve (41) of the connecting sleeve (4) is provided with a boss (7), the boss (7) is provided with a threaded hole (71) perpendicular to the front end sleeve (41), and the locking bolt (6) penetrates into the threaded connecting hole (411) through the threaded hole (71).

9. The dual-purpose rake of claim 8, wherein: and an anti-loosening gasket (8) is arranged between the locking bolt (6) and the boss (7).

10. The dual-purpose rake of claim 8, wherein: the boss (7) is provided with a counter bore (72), and the head of the locking bolt (6) is sunk into the counter bore (72).