CN214728899U

CN214728899U - Coal mine ventilation safety power supply device

Info

Publication number: CN214728899U
Application number: CN202121225560.9U
Authority: CN
Inventors: 张波
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-02
Filing date: 2021-06-02
Publication date: 2021-11-16
Anticipated expiration: 2031-06-02

Abstract

The utility model discloses a colliery ventilation safety power supply unit relates to colliery power supply unit technical field. The utility model discloses a shallow and slip vertical installation go up the shallow bears the frame, bear and install power supply unit on the frame, install the installation piece on the shallow, the vertical slidable mounting in installation piece top has the buffer block, the buffer block with bear the frame bottom and connect, the buffer block is kept away from a plurality of sliding trays have been seted up to one side annular that bears the frame, inside its length direction slidable mounting of edge of sliding tray has the sliding block, the sliding block with all install spring one between the sliding tray both ends. Compared with the prior art, the utility model, this power supply unit meets when removing and compresses spring one through the design of hinge bar with the sliding block when jolting the highway section to play the purpose of buffering, reduce power supply unit and lead to the possibility that power supply unit damaged because of jolting the highway section when removing.

Description

Coal mine ventilation safety power supply device

Technical Field

The utility model relates to a colliery power supply unit technical field, concretely relates to colliery ventilation safety power supply unit.

Background

Colliery ventilation is crucial to the colliery, the ventilation in colliery is direct to be concerned with the life safety of the inside personnel in colliery, generally can use power supply unit to provide the power in order to guarantee colliery ventilation equipment operation, but current power supply unit is more inconvenient when transporting in the colliery, because the road surface in the colliery is rugged and rugged not smooth, power supply unit jolts more seriously when the transportation, make power supply unit receive easily to collide with and lead to power supply unit to appear damaging, serious change leads to power supply unit to be out of use, can not be timely supply power to ventilation equipment, thereby the potential safety hazard has been increased, for this, the utility model provides a colliery ventilation safety power supply unit solves current not enough.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: for solving the problem that the background art provided, the utility model provides a colliery ventilation safety power supply unit.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides a colliery ventilation safety power supply unit, includes shallow and the vertical installation of slip bear the frame on the shallow, bear and install power supply unit on the frame, install the installation piece on the shallow, the vertical slidable mounting in installation piece top has the buffer block, the buffer block with bear the frame bottom and connect, the buffer block is kept away from bear one side annular of frame and seted up a plurality of sliding trays, the inside sliding mounting of its length direction of edge of sliding tray has the sliding block, the sliding block with all install spring one between the sliding tray both ends, installation piece periphery side articulates there are a plurality of hinge bars, the hinge bar free end is respectively with a plurality of the sliding block forms articulatedly.

Further, the sleeve is installed at the installation piece top, the activity of sleeve top is inserted and is equipped with the guide bar, guide bar one end with the buffer block is connected, the guide bar other end is located sleeve inside and set firmly with the stopper of sleeve inside cross-section looks adaptation.

Furthermore, a second spring is arranged at the bottom end inside the sleeve, and one end of the second spring abuts against the limiting block.

Further, the sliding block with correspond the both sides that the sliding tray is relative all set firmly the loop bar, the spring suit is established on the loop bar.

Furthermore, four sleeve columns which are vertical to each other are installed on the cart in a rectangular array mode, limiting rods are movably inserted into the sleeve columns, and the bottom of the bearing frame is connected with the limiting rods.

Furthermore, bear movable mounting and be used for the centre gripping two splint of power supply unit bear the frame, bear and install on the frame and be used for driving two the splint are close to each other or the adjusting part who keeps away from.

Further, the adjusting part includes that the rotation is installed bearing the bull stick on the frame, positive and negative screw thread has been seted up to the symmetry on the bull stick, two splint symmetry and screw thread run through on the bull stick.

Furthermore, the supporting rods are installed on the rectangular array at the top of the trolley, and the trolley further comprises a plurality of shielding plates connected with the supporting rods.

The utility model has the advantages as follows:

1. compared with the prior art, the utility model, this power supply unit meets when removing and compresses spring one through the design of hinge bar with the sliding block when jolting the highway section to play the purpose of buffering, reduce power supply unit and lead to the possibility that power supply unit damaged because of jolting the highway section when removing.

Drawings

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

FIG. 2 is a front view of the present invention;

fig. 3 is a sectional view taken along the line a-a of fig. 2 according to the present invention;

fig. 4 is a sectional view taken along line B-B of fig. 2 according to the present invention;

fig. 5 is a cross-sectional view taken along line C-C of fig. 2 in accordance with the present invention;

reference numerals: 1. pushing a cart; 2. a carrier; 3. a power supply device; 4. mounting blocks; 5. a buffer block; 6. a hinged lever; 7. a sliding groove; 8. a slider; 9. a first spring; 10. a sleeve; 11. a guide bar; 12. a limiting block; 13. a second spring; 14. a loop bar; 15. sleeving a column; 16. a limiting rod; 17. a splint; 18. an adjustment assembly; 1801. a rotating rod; 19. a support bar; 20. a shielding plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "up", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are conventionally placed when used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

As shown in fig. 1, fig. 2 and fig. 3, an embodiment of the present invention provides a coal mine ventilation safety power supply device, which includes a cart 1 and a carrier 2 vertically installed on the cart 1 in a sliding manner, specifically, the cart 1 includes a carrier case with an open top, the carrier 2 is located in the carrier case, four universal auto-lock wheels are installed in a rectangular array at the bottom of the carrier case, a pushing handle is installed at one side of the carrier case for facilitating movement of the carrier case, the carrier 2 is installed with a conventional power supply device 3 for supplying power to ventilation equipment, the cart 1 is installed with an installation block 4, a buffer block 5 is vertically installed on the top of the installation block 4 in a sliding manner, the buffer block 5 is connected with the bottom of the carrier case 2, one side of the buffer block 5 away from the carrier case 2 is annularly provided with a plurality of sliding grooves 7, sliding blocks 8 are slidably installed inside the sliding grooves 7 along the length direction thereof, springs 9 are installed between the sliding blocks 8 and two ends of the sliding grooves 7, that is, two springs I9 are installed on the sliding block 8, one end of each spring I9 is respectively connected with the end part of the corresponding sliding groove 7, a plurality of hinge rods 6 are hinged on the outer periphery of the installation block 4, the free ends of the hinge rods 6 are respectively hinged with the sliding blocks 8, when the pushing cart 1 encounters a bumpy road section, the cart 1 is shaken up and down, so that the mounting blocks 4 are shaken up and down, because both ends of the hinge rod 6 are hinged, therefore, when the mounting block 4 moves up and down, the hinge rod 6 pulls the sliding block 8 to move in the sliding groove 7, and at the same time, the sliding block 8 moves to enable the first spring 9 in the sliding groove 7 to extrude and pull, so that the buffering purpose is achieved, compared with the prior art, the power supply device 3 compresses the first spring 9 when encountering a bumpy road section during movement through the design of the hinge rod 6 and the sliding block 8, thereby serving the purpose of buffering and reducing the possibility of damage to the power supply device 3 due to a bumpy road section when the power supply device 3 is moving.

As shown in fig. 3, in some embodiments, a sleeve 10 is installed at the top of the installation block 4, a guide rod 11 is movably inserted into the top of the sleeve 10, one end of the guide rod 11 is connected with the buffer block 5, the other end of the guide rod 11 is located inside the sleeve 10 and is fixedly provided with a limiting block 12 matched with the inner cross section of the sleeve 10, the guide rod 11 and the sleeve 10 are designed to achieve the purpose of guiding, the limiting block 12 is designed to achieve the purpose of limiting, and the guide rod 11 is prevented from being separated from the sleeve 10.

As shown in fig. 3, in some embodiments, a second spring 13 is disposed at the bottom end inside the sleeve 10, one end of the second spring 13 abuts against the limiting block 12, and the second spring 13 is designed to enable the sleeve 10 and the guide rod 11 to have guiding and limiting functions, and also have certain buffering performance, so as to further improve the buffering effect.

As shown in fig. 3 and 4, in some embodiments, the two opposite sides of the sliding block 8 and the corresponding sliding groove 7 are respectively and fixedly provided with a sleeve rod 14, the first spring 9 is sleeved on the sleeve rod 14, and the sleeve rod 14 is designed to make the spring more stable when being compressed and extended, and not easy to deviate.

As shown in fig. 1, 2 and 3, in some embodiments, four vertically-oriented sleeves 15 are installed on the cart 1 in a rectangular array, a limiting rod 16 is movably inserted into each sleeve 15, the bottom of the carrier 2 is connected with a plurality of limiting rods 16, and the sleeves 15 and the limiting rods 16 are designed to further improve the stability of the carrier 2 during sliding, so that the carrier 2 is more smooth when shaking up and down.

As shown in fig. 3 and 5, in some embodiments, two clamping plates 17 for clamping the power supply device 3 are movably mounted on the carrier 2, and an adjusting assembly 18 for driving the two clamping plates 17 to approach or separate from each other is mounted on the carrier 2, so that when the power supply device 3 needs to be mounted on the carrier 2, the two clamping plates 17 can approach each other through the adjusting assembly 18, so that the power supply device 3 placed on the carrier 2 is clamped, and the detachable design facilitates maintenance of the power supply device 3.

As shown in fig. 3, 4 and 5, in some embodiments, the adjusting assembly 18 includes a rotating rod 1801 rotatably mounted on the bearing frame 2, positive and negative threads are symmetrically formed on the rotating rod 1801, two clamping plates 17 are symmetrically and threadedly inserted into the rotating rod 1801, the rotating rod 1801 can be rotated when the power supply device 3 needs to be clamped, because the two clamping plates 17 are symmetrically and threadedly inserted into the rotating rod 1801, when the rotating rod 1801 is rotated, the two clamping plates 17 can be moved close to or away from each other, so as to achieve the purpose of clamping, specifically, a sliding groove is formed in the bearing frame 2, and the two clamping plates 17 are slidably mounted in the sliding groove, so that the clamping plates 17 cannot rotate when the rotating rod 1801 is rotated.

As shown in fig. 1 and 2, in some embodiments, the cart 1 has support rods 19 mounted in a rectangular array on the top thereof, and further includes a shielding plate 20 connected to the plurality of support rods 19, specifically, the shielding plate 20 is located above the power supply device 3, so as to prevent foreign objects from hitting the power supply device 3 on the top of the coal mine when the power supply device 3 is moved and in use.

Claims

1. A coal mine ventilation safety power supply device is characterized by comprising a cart (1) and a bearing frame (2) which is vertically installed on the cart (1) in a sliding manner, the bearing frame (2) is provided with a power supply device (3), the cart (1) is provided with a mounting block (4), the top of the mounting block (4) is vertically and slidably provided with a buffer block (5), the buffer block (5) is connected with the bottom of the bearing frame (2), a plurality of sliding grooves (7) are annularly formed in one side of the buffer block (5) far away from the bearing frame (2), a sliding block (8) is arranged in the sliding groove (7) along the length direction in a sliding way, a first spring (9) is arranged between the sliding block (8) and the two ends of the sliding groove (7), the periphery of the installation block (4) is hinged with a plurality of hinged rods (6), and the free ends of the hinged rods (6) are hinged with the sliding blocks (8) respectively.

2. The coal mine ventilation safety power supply device according to claim 1, characterized in that a sleeve (10) is installed at the top of the installation block (4), a guide rod (11) is movably inserted into the top of the sleeve (10), one end of the guide rod (11) is connected with the buffer block (5), and the other end of the guide rod (11) is located inside the sleeve (10) and is fixedly provided with a limit block (12) matched with the inner cross section of the sleeve (10).

3. The coal mine ventilation safety power supply device as claimed in claim 2, wherein a second spring (13) is arranged at the bottom end inside the sleeve (10), and one end of the second spring (13) abuts against the limiting block (12).

4. The coal mine ventilation safety power supply device as claimed in claim 1, wherein sleeve rods (14) are fixedly arranged on two opposite sides of the sliding block (8) corresponding to the sliding groove (7), and the first spring (9) is sleeved on the sleeve rods (14).

5. The coal mine ventilation safety power supply device according to claim 1, characterized in that four vertical sleeves (15) are mounted on the trolley (1) in a rectangular array, a limiting rod (16) is movably inserted into each sleeve (15), and the bottom of the bearing frame (2) is connected with the limiting rods (16).

6. The coal mine ventilation safety power supply device according to claim 1, characterized in that two clamping plates (17) used for clamping the power supply device (3) are movably mounted on the bearing frame (2), and an adjusting assembly (18) used for driving the two clamping plates (17) to approach or separate from each other is mounted on the bearing frame (2).

7. The coal mine ventilation safety power supply device according to claim 6, characterized in that the adjusting assembly (18) comprises a rotating rod (1801) rotatably mounted on the bearing frame (2), the rotating rod (1801) is symmetrically provided with a positive thread and a negative thread, and the two clamping plates (17) are symmetrically provided with a thread penetrating through the rotating rod (1801).

8. A coal mine ventilation safety power supply device according to claim 1, characterized in that the cart (1) is provided with support rods (19) in a rectangular array on the top, and further comprises a shielding plate (20) connected with a plurality of the support rods (19).