CN218070687U

CN218070687U - Block terminal convenient to transport

Info

Publication number: CN218070687U
Application number: CN202221734824.8U
Authority: CN
Inventors: 杜毅; 高锦洪
Original assignee: Dongwei Electric Guangdong Co ltd
Current assignee: Dongwei Electric Guangdong Co ltd
Priority date: 2022-07-07
Filing date: 2022-07-07
Publication date: 2022-12-16
Anticipated expiration: 2032-07-07

Abstract

The utility model relates to a block terminal technical field especially relates to a block terminal convenient to transport. The technical scheme comprises the following steps: the first casing, the second casing is installed to the bottom of first casing, the mounting groove has been seted up to the bottom of second casing, first telescopic machanism and second telescopic machanism are installed respectively to the inside top both sides of mounting groove, fourth pivot on the first telescopic machanism and the fourth pivot on the second telescopic machanism all are connected with the both ends of second pivot respectively through the shaft coupling, be provided with first bevel gear on the outer wall of second pivot, first bevel gear is connected with second bevel gear meshing, second bevel gear sets up on the outer wall of first pivot. The utility model solves the problem that the prior distribution box is inconvenient for workers to fix or transport; the utility model discloses be convenient for fix and transport, operation convenient to use, the practicality is strong.

Description

Block terminal convenient to transport

Technical Field

The utility model relates to a block terminal technical field specifically is a block terminal convenient to transport.

Background

The distribution box is a low-voltage distribution box formed by assembling switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirement. In normal operation, the circuit can be switched on or off by means of a manual or automatic switch. When the fault or abnormal operation occurs, the circuit is cut off or an alarm is given by means of the protective electric appliance. The measuring instrument can display various parameters in operation, and can also adjust some electrical parameters to prompt or send out signals for deviation from normal working state. The common distribution box is made of wood and metal, and the metal distribution box is still more metal due to higher protection grade.

Through the retrieval, patent publication number CN210296985U discloses a block terminal convenient to transport, including block terminal box and box unable adjustment base, there is the block terminal chamber door front side of block terminal box through first hinge swing joint, the position that block terminal chamber door front side is close to the top has seted up the glass visual window, and the block terminal chamber door front surface one side has the door handle by the middle section position welding, logical groove has been seted up to box unable adjustment base's middle section position.

The existing distribution box convenient to transport has the defects that:

1. when the existing distribution box is actually used, when workers need to move the distribution box to change positions, the workers are inconvenient to move the distribution box, and the moving operation is complex;

2. current block terminal is when in actual use, when transporting through the universal wheel to the block terminal to when adjusting the height that the universal wheel was located, the area that universal wheel and ground contacted is little, and the universal wheel that easily receives great pressure in the twinkling of an eye that the universal wheel contacted easily leads to the universal wheel to damage, and we propose the block terminal of being convenient for transport to solve current problem for this reason.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a block terminal convenient to transport to the problem of proposing among the above-mentioned background art of solution.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a block terminal convenient to transport, includes first casing, the second casing is installed to the bottom of first casing, the mounting groove has been seted up to the bottom of second casing, first telescopic machanism and second telescopic machanism are installed respectively to the inside top both sides of mounting groove, fourth pivot on the first telescopic machanism and the fourth pivot on the second telescopic machanism all are connected with the both ends of second pivot respectively through the shaft coupling, be provided with first bevel gear on the outer wall of second pivot, first bevel gear is connected with second bevel gear meshing, second bevel gear sets up on the outer wall of first pivot, the top at the installing frame is all installed to first telescopic machanism and second telescopic machanism's bottom, the inboard of installing frame is provided with rolls the roller, the connecting axle is all installed at the both ends of rolling the roller, install in the second bearing on the installing frame end wall the other end of connecting axle.

Through the cooperation setting of a series of structures, the utility model discloses when transporting, when the staff need be right, the staff can drive first pivot when carrying out corotation or reversal to the rotational regulating plate and carry out corotation or reversal, can indirectly drive the third pivot on first telescopic machanism and the second telescopic machanism and carry out corotation or reversal when first pivot is carried out corotation or reversal, because of be connected for threaded engagement between the external screw thread on the third pivot outer wall and the internal thread on the screw hole pore wall, thereby can make the flexible post on first telescopic machanism and the second telescopic machanism stretch out and draw back when the third pivot is carried out corotation or reversal, the flexible post on first telescopic machanism and the second telescopic machanism stretches out and draws back and can drive the roller on the installing frame and carry out ascending or decurrent linear motion, when roller and ground contact and make the bottom of second casing and ground produce certain interval, at this moment, the utility model discloses can remove the transportation on the ground through the roller, thereby the utility model solves the problem that the present block terminal is not convenient for the staff to fix or transport it; the utility model discloses be convenient for fix and transport, operation convenient to use through the setting of rolling the roller, has increased the area with ground contact to avoided rolling the roller and received great pressure in the twinkling of an eye and leaded to rolling the condition emergence that the roller damaged, the practicality is strong.

Preferably, the front end face of the first shell is provided with a safety door, the front end of the safety door is provided with a safety lock, and rain-proof shutters are arranged on the outer walls of the two sides of the first shell.

Preferably, one end of the first rotating shaft is mounted in a first bearing on the rear end wall of the second casing, and the other end of the first rotating shaft passes through the first bearing on the front end wall of the second casing and extends to the outside to be connected with the rotary adjusting plate.

Preferably, the first telescopic mechanism and the second telescopic mechanism respectively comprise a telescopic column, a threaded hole, a third rotating shaft, an upright column, a connecting block, a third bevel gear, a mounting hole, a fourth bevel gear and a fourth rotating shaft.

Preferably, one end of the telescopic column is installed in the installation hole, the outer wall of the telescopic column is in clearance connection with the hole wall of the installation hole, and a threaded hole is formed in the center of the end wall of one end of the telescopic column.

Preferably, a third rotating shaft is installed in the threaded hole, an external thread is arranged on the outer wall of the third rotating shaft, and the external thread on the outer wall of the third rotating shaft is in threaded engagement with the internal thread on the wall of the threaded hole.

Preferably, the other end of the third rotating shaft penetrates through a bearing on the surface of a connecting block to be connected with a fourth bevel gear, and the connecting block is arranged below the inner portion of the mounting hole.

Preferably, the fourth bevel gear is meshed with the third bevel gear, the third bevel gear is mounted at one end of the fourth rotating shaft, the other end of the fourth rotating shaft penetrates through a bearing on one side of the outer wall of the stand column and extends to the outside, and the telescopic column and the stand column are rectangular.

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

1. the utility model discloses a cooperation setting of a series of structures, the staff need be right the utility model discloses when transporting, the staff can drive first pivot when revolving rotation regulating plate carries out corotation or reversal and carry out corotation or reversal, can indirectly drive the third pivot on first telescopic machanism and the second telescopic machanism when first pivot is corotation or reversal and carry out corotation or reversal, be connected for thread engagement between the external screw thread on the third pivot outer wall and the internal thread on the screw hole pore wall, thereby can make the flexible post on first telescopic machanism and the second telescopic machanism stretch out and draw back when the third pivot is corotation or reversal, flexible post on first telescopic machanism and the second telescopic machanism thereby can drive the roller on the installing frame and carry out ascending or decurrent linear motion, when roller and ground contact and make the bottom of second casing produce certain interval with ground and stop the rotation regulating plate to rotate, at this moment, the utility model discloses can move the transportation on the ground through the roller, thereby the utility model provides a current block terminal is not convenient for the staff to fix or transport its problem; the utility model discloses be convenient for fix and transport, operation convenient to use.

2. The utility model discloses a setting of rolling the roller has increased the area with ground contact to avoided rolling the roller and received great pressure in the twinkling of an eye and leaded to rolling the condition emergence that the roller damaged, the practicality is strong.

Drawings

Fig. 1 is a first schematic structural diagram of the present invention;

FIG. 2 is a second schematic structural view of the present invention;

fig. 3 is a schematic view of the internal structure of the second housing of the present invention;

FIG. 4 is a top view of the mounting frame of the present invention

Fig. 5 is a cross-sectional view of the first and second telescoping mechanisms of the present invention.

In the figure: 1. a first housing; 2. a safety door; 3. a rain-proof shutter; 4. a safety lock; 5. a second housing; 6. rotating the adjusting plate; 7. a first rotating shaft; 8. a first bearing; 9. a first telescoping mechanism; 901. a telescopic column; 902. a threaded hole; 903. a third rotating shaft; 904. a column; 905. connecting blocks; 906. a third bevel gear; 907. mounting holes; 908. a fourth bevel gear; 909. a fourth rotating shaft; 10. a coupling; 11. a second rotating shaft; 12. a first bevel gear; 13. a second bevel gear; 14. a second telescoping mechanism; 15. installing a frame; 16. rolling a roller; 17. a connecting shaft; 18. a second bearing; 19. and (7) installing a groove.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and specific embodiments.

Example one

As shown in fig. 1-5, the utility model provides a block terminal convenient to transport, including first casing 1, second casing 5 is installed to the bottom of first casing 1, mounting groove 19 has been seted up to the bottom of second casing 5, first telescopic machanism 9 and second telescopic machanism 14 are installed respectively to the inside top both sides of mounting groove 19, fourth pivot 909 on the first telescopic machanism 9 and the fourth pivot 909 on the second telescopic machanism 14 all are connected with the both ends of second pivot 11 respectively through shaft coupling 10, be provided with first conical gear 12 on the outer wall of second pivot 11, first conical gear 12 is connected with the meshing of second conical gear 13, second conical gear 13 sets up on the outer wall of first pivot 7, the top at installing frame 15 is all installed to the bottom of first telescopic machanism 9 and second telescopic machanism 14, the inboard of installing frame 15 is provided with rolls roller 16, connecting axle 17 is all installed at the both ends of rolls roller 16, the other end of connecting axle 17 is installed in second bearing 18 on installing frame 15 end wall.

Distribution box theory of operation convenient to transport based on embodiment one is: when the utility model is needed to be transported by the working personnel, the working personnel can drive the first rotating shaft 7 to rotate positively or reversely when rotating the adjusting plate 6 positively or reversely, the first rotating shaft 7 can indirectly drive the third rotating shaft 903 on the first telescopic mechanism 9 and the second telescopic mechanism 14 to rotate positively or reversely when rotating positively or reversely, the external thread on the outer wall of the third rotating shaft 903 is in threaded engagement with the internal thread on the hole wall of the threaded hole 902, so that the telescopic columns 901 on the first telescopic mechanism 9 and the second telescopic mechanism 14 can be stretched when the third rotating shaft 903 rotates positively or reversely, the telescopic columns 901 on the first telescopic mechanism 9 and the second telescopic mechanism 14 can be stretched to drive the roller 16 on the mounting frame 15 to move linearly upwards or downwards, when the roller 16 is in contact with the ground and the bottom of the second shell 5 is spaced from the ground, the adjusting plate 6 stops rotating, at the moment, the utility model can move and transport on the ground through the roller 16, thereby the utility model solves the problem that the existing distribution box is inconvenient for fixing or transporting the working personnel; the utility model discloses be convenient for fix and transport, operation convenient to use through the setting of rolling roller 16, has increased the area with ground contact to avoided rolling roller 16 to receive great pressure in the twinkling of an eye and leaded to rolling the condition emergence that roller 16 damaged, the practicality is strong.

Example two

As shown in fig. 1-5, the utility model provides a block terminal convenient to transport compares in embodiment one, and this embodiment still includes: the front end face of the first shell 1 is provided with a safety door 2, the front end of the safety door 2 is provided with a safety lock 4, the outer walls of two sides of the first shell 1 are respectively provided with a rainproof shutter 3, one end of a first rotating shaft 7 is arranged in a first bearing 8 on the rear end wall of a second shell 5, the other end of the first rotating shaft 7 passes through the first bearing 8 on the front end wall of the second shell 5 and extends to the outside to be connected with a rotary adjusting plate 6, a first telescopic mechanism 9 and a second telescopic mechanism 14 respectively comprise a telescopic column 901, a threaded hole 902, a third rotating shaft 903, a vertical column 904, a connecting block 905, a third conical gear 906, a mounting hole 907, a fourth conical gear 908 and a fourth rotating shaft 909, one end of the telescopic column 901 is arranged in the mounting hole 907, and the outer wall of the telescopic column 901 is in clearance connection with the hole wall of the mounting hole 907, the center of the end wall of one end of the telescopic column 901 is provided with a threaded hole 902, a third rotating shaft 903 is installed in the threaded hole 902, an external thread is arranged on the outer wall of the third rotating shaft 903, the external thread on the outer wall of the third rotating shaft 903 is in threaded engagement with an internal thread on the hole wall of the threaded hole 902, the other end of the third rotating shaft 903 penetrates through a bearing on the surface of a connecting block 905 and is connected with a fourth bevel gear 908, the connecting block 905 is arranged below the inside of the mounting hole 907, the fourth bevel gear 908 is in engagement with a third bevel gear 906, the third bevel gear 906 is installed at one end of a fourth rotating shaft 909, the other end of the fourth rotating shaft 909 penetrates through the bearing on one side of the outer wall of the upright column 904 and extends to the outside, and the telescopic column 901 and the upright column 904 are rectangular.

In this embodiment, rain-proof shutter 3's setting can play rain-proof and ventilation cooling's effect, and flexible post 901 and stand 904 are on the setting of rectangle form, can play spacing effect to the concertina movement of flexible post 901, have avoided flexible post 901 to rotate along with third pivot 903.

The above embodiments are merely some preferred embodiments of the present invention, and those skilled in the art can make various alternative modifications and combinations to the above embodiments based on the technical solution of the present invention and the related teachings of the above embodiments.

Claims

1. The utility model provides a block terminal convenient to transport, includes first casing (1), its characterized in that: second casing (5) are installed to the bottom of first casing (1), mounting groove (19) have been seted up to the bottom of second casing (5), first telescopic machanism (9) and second telescopic machanism (14) are installed respectively to the inside top both sides of mounting groove (19), fourth pivot (909) on first telescopic machanism (9) and fourth pivot (909) on second telescopic machanism (14) all are connected with the both ends of second pivot (11) respectively through shaft coupling (10), be provided with first conical gear (12) on the outer wall of second pivot (11), first conical gear (12) are connected with second conical gear (13) meshing, second conical gear (13) set up on the outer wall of first pivot (7), the top at installation frame (15) is all installed to the bottom of first telescopic machanism (9) and second telescopic machanism (14), the inboard of installation frame (15) is provided with rolls roller (16), the both ends of connecting axle (16) all install the other end wall (17), install the second axle bearing frame (18) on end wall (17) of connecting axle (17).

2. The distribution box of claim 1, wherein: the front end face of the first shell (1) is provided with a safety door (2), the front end of the safety door (2) is provided with a safety lock (4), and rain-proof shutters (3) are arranged on the outer walls of the two sides of the first shell (1).

3. A distribution box convenient to transport according to claim 1, characterized in that: one end of the first rotating shaft (7) is installed in a first bearing (8) on the rear end wall of the second shell (5), and the other end of the first rotating shaft (7) penetrates through the first bearing (8) on the front end wall of the second shell (5) and extends to the outside to be connected with the rotary adjusting plate (6).

4. The distribution box of claim 1, wherein: the first telescopic mechanism (9) and the second telescopic mechanism (14) respectively comprise a telescopic column (901), a threaded hole (902), a third rotating shaft (903), an upright column (904), a connecting block (905), a third bevel gear (906), a mounting hole (907), a fourth bevel gear (908) and a fourth rotating shaft (909).

5. The distribution box of claim 4, wherein: one end of the telescopic column (901) is installed in the installation hole (907), the outer wall of the telescopic column (901) is in clearance connection with the hole wall of the installation hole (907), and a threaded hole (902) is formed in the center of the end wall of one end of the telescopic column (901).

6. The distribution box of claim 4, wherein: install third pivot (903) in screw hole (902), be provided with the external screw thread on the outer wall of third pivot (903), be connected for thread engagement between the internal thread on external screw thread on third pivot (903) outer wall and screw hole (902) pore wall.

7. A distribution box convenient to transport of claim 4, characterized in that: the other end of the third rotating shaft (903) penetrates through a bearing on the surface of a connecting block (905) to be connected with a fourth bevel gear (908), and the connecting block (905) is arranged below the inner portion of the mounting hole (907).

8. The distribution box of claim 4, wherein: the fourth bevel gear (908) is in meshed connection with the third bevel gear (906), the third bevel gear (906) is installed at one end of a fourth rotating shaft (909), the other end of the fourth rotating shaft (909) penetrates through a bearing on one side of the outer wall of the upright post (904) and extends to the outside, and the telescopic post (901) and the upright post (904) are rectangular.