CN215491727U - Centering fixing device for connection of underground mine line marking instrument and base - Google Patents

Abstract

The utility model relates to the technical field of a marking instrument fixing device, in particular to a connecting and centering fixing device for a mine underground marking instrument and a base. According to the utility model, the bottom surface of the line marking instrument body is detachably and fixedly connected with the top surface of the square sliding rod, the connecting column is inserted into the top plate of the base body, the square sliding rod drives the transmission block to move downwards under the action of the gravity of the line marking instrument body, and the sliding block attached to the transmission block gradually slides and is inserted into the v-21274at the corresponding position.

Description

Centering fixing device for connection of underground mine line marking instrument and base

Technical Field

The utility model relates to the technical field of a marking instrument fixing device, in particular to a mine underground marking instrument and base connection centering fixing device.

Background

The bottom surface of traditional marking appearance generally can be fixed with three bracing piece, the bracing piece is with the stable placing of marking appearance on the pallet of the form of point contact with the pallet top surface, can lead to the marking appearance to be difficult for nimble shift position on the pallet like this, influence the use of marking appearance, for the convenience of marking appearance removes on the pallet, generally can be at the bottom fixedly connected with base of marking appearance, the base bottom surface pastes with the pallet top surface and leans on, stir the position of base on the pallet with fixing device between base and the marking appearance can be removed to the hand, and then make things convenient for the marking appearance to remove, most base and fixing device are fixed connection together in addition, the difficult dismantlement installation, influence the marking appearance, base and fixing device accomodate and deposit.

SUMMERY OF THE UTILITY MODEL

In order to overcome the technical problems, the utility model aims to provide a connecting, centering and fixing device for a mine underground striping machine and a base, which is characterized in that the bottom surface of a striping machine body is detachably and fixedly connected with the top surface of a square sliding rod, a connecting column of which the top is fixedly connected with the striping machine body is inserted into a top plate on the base body, the square sliding rod drives a transmission block to move downwards along the connecting column under the action of the self gravity of the striping machine body, a sliding block attached to the transmission block moves towards the direction departing from the connecting column under the extrusion action of the transmission block, so that one end of the sliding block departing from the transmission block is inserted into a corresponding position of a v-21274, a shape limiting plate is arranged inside, the striping machine body is detachably fixed on the base body by the connecting column and the square sliding rod, the installation is convenient, the base can drive the striping machine to move on a stand by shifting the connecting column by hands, the use of the striping machine at that side is disturbed, make square slide bar area transmission piece shift up together through the rebound marking appearance body, the one end that the sliding block deviates from the transmission piece this moment removes to the direction of the inside holding tank of spliced pole under reset spring's elastic action, along with shifting up of transmission piece, the sliding block is accomodate in the holding tank the inside gradually to make the spliced pole take out from base body the inside, the marking appearance body of being convenient for is dismantled from the base body fast and is got off, conveniently carries.

The purpose of the utility model can be realized by the following technical scheme:

a centering and fixing device for connecting a mine underground graticule and a base comprises a connecting column, wherein the top of the connecting column is detachably and fixedly connected with a graticule body, the bottom of the connecting column is provided with a base body, the base body comprises a top plate, the middle of the top plate is provided with a round hole movably spliced with the bottom of the connecting column, the bottom surface of the top plate is in annular equal-angle fixed connection with a plurality of \ 21274;, a shape limiting plate is slidably connected with a square sliding rod in the middle of the connecting column, the bottom surface of the square sliding rod is fixedly connected with a transmission block, the periphery of the transmission block is attached with a sliding block in sliding connection with the connecting column, the sliding block is in sliding splicing with the shape limiting plate in a corresponding position \\\ 21274;, the connecting column is spliced into the top plate of the base body by detachably and fixedly connected with the top surface of the square sliding rod, the square sliding rod is driven to move downwards under the action of the weight of the graticule body, slide block that leans on with the transmission piece slides gradually and inserts to the v 21274that corresponds the position, shape limiting plate the inside realizes can dismantle the graticule instrument body and fix to the base body on, makes things convenient for the use of graticule instrument body, also makes things convenient for graticule instrument body, base body and fixing device to dismantle the installation.

Further, the method comprises the following steps: the equal fixedly connected with connecting block in three turning of roof bottom surface, it is a plurality of the bottom surface fixedly connected with bottom plate of connecting block to make the stable support graticule appearance body of base body on the pallet.

Further, the method comprises the following steps: the utility model discloses a three-position limiting plate, including three-position limiting plate, transmission piece, shape limiting plate, the setting back spring that is fixedly connected with between three-position limiting plate and the corresponding position sliding block, three-position limiting plate's bottom surface fixedly connected with baffle, the transmission piece makes the sliding block move to the direction of holding tank under the spring action of reset spring when shifting up.

Further, the method comprises the following steps: the inside of spliced pole is seted up with square slide bar sliding connection's square spout and the holding tank that holds the transmission piece, just the bottom and the holding tank intercommunication of square spout make things convenient for the removal of square slide bar and transmission piece.

Further, the method comprises the following steps: the top surface of the square sliding rod is detachably and fixedly connected with the bottom surface of the line marking instrument body, the bottom surface of the transmission block is attached to the top surface of the bottom plate, and the line marking instrument body can be conveniently detached from the square sliding rod.

Further, the method comprises the following steps: the lateral wall of the bottom of the connecting column is annular and the like, a plurality of through holes are formed in the lateral wall of the bottom of the connecting column and are respectively connected with the sliding blocks in the corresponding positions in a sliding mode, the inside fixedly connected with joint blocks at one ends of the through holes are connected with each other in a clamping mode, the bottom surface of each sliding block is provided with a clamping groove connected with the corresponding position joint blocks in a sliding mode, and therefore the sliding blocks can stably slide on the connecting column and are not separated from the connecting column.

Further, the method comprises the following steps: the two ends and the two sides of the transmission block are provided with a first inclined surface, one side, close to the transmission block, of the sliding block is a second inclined surface, the second inclined surface is attached to the first inclined surface at the corresponding position, and the first inclined surface is attached to the second inclined surface in an extruding mode to enable the transmission block to drive the sliding block at the corresponding position to move.

Further, the method comprises the following steps: the outer side wall of the cloth of the connecting column is fixedly connected with a limiting ring, the bottom surface of the limiting ring is attached to the top surface of the top plate, and the depth of the connecting column inserted into the base body is limited.

The utility model has the beneficial effects that:

1. the bottom surface of the marking instrument body is detachably and fixedly connected with the top surface of the square sliding rod, the connecting column of which the top is fixedly connected with the marking instrument body is inserted into the top plate on the base body, the square sliding rod drives the transmission block to move downwards along the connecting column under the action of the gravity of the marking instrument body, and the sliding block attached to the transmission block moves towards the direction away from the connecting column under the extrusion action of the transmission block, so that one end of the sliding block, which is far away from the transmission block, is inserted into the corresponding position 21274-shaped limiting plate;

2. make square slide bar area transmission piece shift up together through the rebound marking appearance body, the one end that the sliding block deviates from the transmission piece this moment removes to the direction of the inside holding tank of spliced pole under reset spring's elastic action, along with shifting up of transmission piece, the sliding block is accomodate in the holding tank the inside gradually to make the spliced pole take out from base body the inside, the marking appearance body of being convenient for is dismantled from the base body fast and is got off, conveniently carries.

Drawings

The utility model will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic view of the overall structure of the reticle apparatus body, the base and the fixing device of the present invention;

FIG. 2 is a schematic view of the bottom surface of the top plate according to the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2;

FIG. 4 is a schematic view of the structure of the connecting column and the square sliding rod of the present invention;

FIG. 5 is a schematic view of the internal structure of the connecting column of the present invention;

FIG. 6 is a schematic view of the connecting column and the sliding block of the present invention.

In the figure: 100. connecting columns; 110. a limiting ring; 120. a square chute; 130. accommodating grooves; 140. a through hole; 141. a clamping block; 200. a reticle instrument body; 300. a base body; 310. a top plate; 311. v 21274h-shaped limit plate; 312. a return spring; 313. a baffle plate; 320. a base plate; 400. a square slide bar; 410. a transmission block; 411. and a slider.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, a centering and fixing device for connecting a mine underground striping machine and a base comprises a connecting column 100, a striping machine body 200 is detachably and fixedly connected to the top of the connecting column 100, a base body 300 is arranged at the bottom of the connecting column 100, the base body 300 comprises a top plate 310, a circular hole movably inserted into the bottom of the connecting column 100 is formed in the middle of the top plate 310, a plurality of \ 21274is fixedly connected to the bottom surface of the top plate 310 at equal angles in an annular shape, a shape limiting plate 311 is fixedly connected to the middle of the connecting column 100 in a sliding manner, a square sliding rod 400 is fixedly connected to the bottom surface of the square sliding rod 400, a transmission block 410 is fixedly connected to the bottom surface of the square sliding rod 400, a sliding block 411 slidably connected to the connecting column 100 is attached to the periphery of the transmission block 410, the sliding block 411 is slidably inserted into the shape limiting plate 311 at a corresponding position, the connecting column 100 is inserted into the top plate 310 of the base body 300 by detachably and fixedly connecting the bottom surface of the striping machine body 200 and the square sliding rod 400, under the action of gravity of the line marking instrument body 200, the square sliding rod 400 drives the transmission block 410 to move downwards, the sliding block 411 attached to the transmission block 410 gradually slides and is inserted into the v-21274at the corresponding position, and the inside of the shape limiting plate 311 realizes that the line marking instrument body 200 can be detachably fixed on the base body 300, so that the line marking instrument body 200 can be conveniently used, and the line marking instrument body 200, the base body 300 and the fixing device can be conveniently detached and installed.

The three corners of the bottom surface of the top plate 310 are fixedly connected with connecting blocks, and the bottom surfaces of the connecting blocks are fixedly connected with the bottom plate 320, so that the base body 300 stably supports the reticle main body 200 on the stand; the bottom surface of the shaped limit plate 311 is fixedly connected with a baffle 313, and the sliding block 411 moves towards the accommodating groove 130 under the action of the elastic force of the return spring 312 when the transmission block 410 moves upwards; the inside of the connecting column 100 is provided with a square sliding groove 120 slidably connected with the square sliding rod 400 and a receiving groove 130 for receiving the driving block 410, and the bottom of the square sliding groove 120 is communicated with the receiving groove 130, so that the square sliding rod 400 and the driving block 410 can be conveniently moved.

The top surface of the square sliding rod 400 is detachably and fixedly connected with the bottom surface of the line marking instrument body 200, and the bottom surface of the transmission block 410 is attached to the top surface of the bottom plate 320, so that the line marking instrument body 200 can be conveniently detached from the square sliding rod 400; the lateral wall of spliced pole 100 bottom is the angle such as annular and has seted up a plurality ofly respectively with corresponding position sliding block 411 sliding connection's through-hole 140, the inside fixedly connected with joint piece 141 of through-hole 140 one end, the joint groove with corresponding position joint piece 141 sliding connection is seted up to the bottom surface of sliding block 411 to make the smooth slip of sliding block 411 on spliced pole 100, and not separate with spliced pole 100.

Both ends and both sides of the transmission block 410 are provided with a first inclined surface, one side of the sliding block 411 close to the transmission block 410 is provided with a second inclined surface, the second inclined surface is attached to the first inclined surface at the corresponding position, and the first inclined surface is attached to the second inclined surface in a squeezing way so that the transmission block 410 drives the sliding block 411 at the corresponding position to move; the outer side wall of the cloth of the connecting column 100 is fixedly connected with a limiting ring 110, the bottom surface of the limiting ring 110 is attached to the top surface of the top plate 310, and the depth of the connecting column 100 inserted into the base body 300 is limited.

The working principle is as follows: when the reticle instrument body 200 is used, when the reticle instrument body 200 is required to be installed on the base body 300, the reticle instrument body 200 is firstly fixed at the top end of the square sliding rod 400, then the connecting column 100 fixedly connected with the reticle instrument body 200 at the top is inserted into the top plate 310 on the base body 300, at the moment, the bottom surface of the limiting ring 110 on the outer side wall of the connecting column 100 is attached to the top surface of the top plate 310, the square sliding rod 400 drives the transmission block 410 to move downwards along the connecting column 100 under the action of the self gravity of the reticle instrument body 200, and the sliding block 411 attached to the transmission block 410 moves towards the direction away from the connecting column 100 under the extrusion action of the transmission block 410, so that one end of the sliding block 411, which is far away from the transmission block 410, is inserted into the corresponding position 21274, and the inside the shape limiting plate 311, so that the reticle instrument body 200 can be detachably fixed on the base body 300 by the connecting column 100 and the square sliding rod 400;

when the line marking instrument body 200 needs to be detached from the base body 300, the line marking instrument body 200 is moved upwards by hand, so that the square sliding rod 400 drives the transmission block 410 to move upwards along the connecting column 100, one end of the sliding block 411, which is far away from the transmission block 410, is gradually separated from the 21274, the return spring 312 in the shape limiting plate 311 is separated, the sliding block 411 is gradually accommodated in the accommodating groove 130 along with the upward movement of the transmission block 410 under the elastic force action of the return spring 312, and at the moment, the connecting column 100 can be detached from the base body 300.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is illustrative and explanatory only and is not intended to be exhaustive or to limit the utility model to the precise embodiments described, and various modifications, additions, and substitutions may be made by those skilled in the art without departing from the scope of the utility model as defined in the following claims.

Claims (8)

1. A centering and fixing device for connecting a mine underground graticule instrument and a base comprises a connecting column (100), and is characterized in that the top of the connecting column (100) is detachably and fixedly connected with a graticule instrument body (200), and the bottom of the connecting column (100) is provided with a base body (300);

base body (300) include roof (310), the round hole of pegging graft with spliced pole (100) bottom activity is seted up at the middle part of roof (310), the bottom surface of roof (310) is a plurality of angle fixedly connected with such as annular 21274, shape limiting plate (311), the middle part sliding connection of spliced pole (100) has square slide bar (400), the bottom surface fixedly connected with transmission piece (410) of square slide bar (400), all paste all around of transmission piece (410) and lean on sliding block (411) with spliced pole (100) sliding connection, sliding block (411) with correspond position \21274, shape limiting plate (311) slip grafting.

2. The alignment and fixation device for connecting a line marking instrument and a base in a mine well is characterized in that connecting blocks are fixedly connected to three corners of the bottom surface of the top plate (310), and bottom plates (320) are fixedly connected to the bottom surfaces of the connecting blocks.

3. The connecting, centering and fixing device for the mine underground striping machine and the base is characterized in that a return spring (312) is fixedly connected between the v-shaped limiting plate (311) and the sliding block (411) at the corresponding position, and a baffle (313) is fixedly connected to the bottom surface of the v-shaped limiting plate (311).

4. The mine underground striping machine and base connecting, centering and fixing device of claim 1, wherein a square sliding groove (120) connected with a square sliding rod (400) in a sliding manner and a containing groove (130) for containing a driving block (410) are formed in the connecting column (100), and the bottom of the square sliding groove (120) is communicated with the containing groove (130).

5. The connecting, centering and fixing device for the mine underground striping machine and the base is characterized in that the top surface of the square sliding rod (400) is detachably and fixedly connected with the bottom surface of the striping machine body (200), and the bottom surface of the transmission block (410) is attached to the top surface of the bottom plate (320).

6. The centering and fixing device for connecting the mine underground striping machine and the base according to claim 1, wherein a plurality of through holes (140) which are respectively connected with the sliding blocks (411) at the corresponding positions in a sliding manner are formed in the outer side wall of the bottom of the connecting column (100) in an annular shape at equal angles, the clamping blocks (141) are fixedly connected to the inner part of one end of each through hole (140), and the clamping grooves which are connected with the clamping blocks (141) at the corresponding positions in a sliding manner are formed in the bottom surface of each sliding block (411).

7. The mine underground striping machine and base connecting centering fixing device of claim 1, wherein two ends and two sides of the transmission block (410) are both provided with a first inclined surface, one side of the sliding block (411) close to the transmission block (410) is provided with a second inclined surface, and the second inclined surface is attached to the first inclined surface at a corresponding position.

8. The mine underground striping machine and base connection centering fixing device of claim 1, wherein a limiting ring (110) is fixedly connected to the outer side wall of the cloth of the connecting column (100), and the bottom surface of the limiting ring (110) is attached to the top surface of the top plate (310).

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