CN213773532U - Crawler-type ditching machine of burying - Google Patents

Abstract

The application discloses crawler-type ditching machine of sunkening, including the machine main part of sunkening, cockpit, hollow plate, light screen, micro motor one, gear, rack, fixed block one, fixed block two, T type pole, slider, spring one, cylinder groove, L type groove, square, T type piece, spring two, hollow block, micro motor two, rectangular channel, screw rod, toper piece, spring three, T type sloping block, spring four, magnetic path, guide arm, fixture block, draw-in groove, clamping ring, spring five and cylinder piece. This application T type pole removes and gets into the cylinder inslot portion, make the slider remove the perpendicular inslot portion that gets into L type groove simultaneously, T type pole rotates and drives the slider and remove and get into the cross slot inside, at T type pole in-process of moving down, the square piece is extruded to T type pole, T type pole rotates and drives the square groove and rotate, when the square groove aligns with the square, under the effect of two elastic forces of spring, the square removes and gets into the square inslot portion, and then avoid T type pole to take place to rotate, accomplish fixed block one and fixed block two be connected.

Description

Crawler-type ditching machine of burying

Technical Field

The application relates to a thread burying machine, in particular to a crawler-type ditching thread burying machine.

Background

The line burying machine digs a bar-shaped groove on the ground, places the circuit inside the bar-shaped groove and buries the circuit inside the bar-shaped groove by utilizing soil.

The traditional machine that buries that uses has certain defect, lacks the convenient installation mechanism of hollow core slab, causes inconvenient carrying out the dismouting to hollow core slab and light screen and maintains, lacks stop gear simultaneously, causes the position of inconvenient fixed light screen, causes the light screen to slide easily, reduces the shading effect to the cockpit, lacks joint mechanism, causes inconveniently to install the light screen inside hollow core slab, causes the light screen to drop from hollow core slab inside easily. Therefore, a crawler-type ditching and wire burying machine is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

A crawler-type ditching and wire burying machine comprises a wire burying machine main body, a cockpit, a hollow plate, a light screen, a first micro motor, a gear, a rack, an installation mechanism, a limiting mechanism and a clamping mechanism, wherein the cockpit is installed at the top end of the wire burying machine main body, the hollow plate is fixedly installed at the top end of the cockpit, the light screen is slidably installed in the hollow plate, the rack is fixedly installed at the top end of the light screen, the first micro motor is fixedly installed at the top end of the hollow plate, the gear is fixedly installed at the front end of the first micro motor, and the annular side face of the gear penetrates through the hollow plate to be meshed with the rack;

the mounting mechanism comprises a first fixing block, a second fixing block, a T-shaped rod, sliding blocks and a first spring, the first fixing block is symmetrically and fixedly mounted at the front end and the rear end of the cockpit, the second fixing block is symmetrically and fixedly mounted at the front end and the rear end of the hollow plate, the top end of the first fixing block is attached to the second fixing block, the T-shaped rod is mounted at the top end of the second fixing block, the first spring is mounted on the annular side surface of the T-shaped rod, two ends of the first spring are respectively attached to the T-shaped rod and the second fixing block, and the two sliding blocks are symmetrically and fixedly mounted on the annular side surface of the T-shaped rod;

the limiting mechanism comprises a hollow block, a second micro motor, a screw rod, a conical block, a third spring, a T-shaped inclined block, a fourth spring and magnetic blocks, rectangular grooves are symmetrically formed in the front end and the rear end of the light screen, the hollow block is symmetrically and fixedly installed on the front wall and the rear wall inside the hollow plate, the screw rod is rotatably installed inside the hollow block, the second micro motor is symmetrically and fixedly installed at the front end and the rear end of the hollow plate, one end of the second micro motor is connected with the screw rod, the conical block and the third spring are installed on the annular side surface of the screw rod, two ends of the third spring are respectively and fixedly installed inside the hollow block and on the conical block, the T-shaped inclined block is symmetrically installed at the upper end and the lower end inside the hollow block, the fourth spring is installed on the annular side surface of the T-shaped inclined block, two ends of the fourth spring are respectively and fixedly installed inside the hollow block and on the T-shaped inclined block, and the magnetic blocks are symmetrically assembled at the upper end and the lower end of the hollow block, one end of the T-shaped inclined block is fixedly arranged on the magnetic block;

clamping mechanism includes guide arm, fixture block, draw-in groove, clamping ring, five and the cylinder piece of spring, two guide arms of symmetry fixed mounting on the inside left wall of hollow slab, install the light screen on the guide arm annular side, guide arm right-hand member symmetry fixed mounting fixture block, guide arm right-hand member installation cylinder piece, the draw-in groove is seted up to cylinder piece left end, draw-in groove internally mounted fixture block, the annular is seted up to the guide arm right-hand member, the inside fixed mounting spring of annular is five, and the five first ends fixed mounting of spring is on the clamping ring, clamping ring one end is laminated with the cylinder piece mutually.

Furthermore, the clamping mechanism is provided with two groups, two groups of clamping mechanisms are identical in structure, and the two groups of clamping mechanisms are symmetrically arranged inside the hollow plate.

Furthermore, the clamping groove is composed of a through groove and a circular groove, the through groove is formed in the left end of the cylindrical block, the circular groove is formed in the cylindrical block, and the left end of the circular groove is communicated with the through groove.

Further, the installation mechanism is equipped with two sets ofly, two sets of installation mechanism structure is the same, and two sets of installation mechanism symmetry is installed both ends around the cockpit.

Furthermore, a cylindrical groove is formed in the top end of the first fixing block, two L-shaped grooves are symmetrically formed in the cylindrical groove, a T-shaped block is slidably mounted at the bottom end of the first fixing block, the top end of the T-shaped block extends into the cylindrical groove, a square block is fixedly mounted at the top end of the T-shaped block, a square groove is formed in the bottom end of the T-shaped rod, a second spring is fixedly mounted on the annular side face of the T-shaped block, and two ends of the second spring are fixedly mounted on the T-shaped block and the bottom end of the first fixing block respectively.

Furthermore, the L-shaped groove is composed of a vertical groove and a transverse groove, two vertical grooves and two transverse grooves are symmetrically formed in the cylindrical groove, and the bottom end of each vertical groove is communicated with the corresponding transverse groove.

Furthermore, the limiting mechanisms are two groups, the two groups of limiting mechanisms are identical in structure, and the two groups of limiting mechanisms are symmetrically arranged at the front end and the rear end of the hollow plate.

Further, a nut is arranged on the annular side face of the screw rod, and the outer side of the nut is fixedly arranged inside the conical block.

Furthermore, a rectangular through groove is formed in the right side of the top end of the hollow plate, and the lower side of the annular side face of the gear penetrates through the rectangular through groove to be meshed with the rack.

Further, a strip-shaped groove is formed in the top end of the light shading plate, a rack is fixedly installed inside the strip-shaped groove, and the rack is fixedly installed inside the strip-shaped groove through a screw.

The beneficial effect of this application is: the application provides a crawler-type ditching machine of burying with empty core plate of convenient installation and convenient installation joint light screen function.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic overall structure diagram of an embodiment of the present application;

FIG. 2 is a schematic structural view of a mounting mechanism according to an embodiment of the present application;

FIG. 3 is a schematic view of an internal structure of a fixing block according to an embodiment of the present disclosure;

FIG. 4 is a schematic structural diagram of a limiting mechanism according to an embodiment of the present application;

FIG. 5 is an enlarged view of a portion of one embodiment of the present application at A;

FIG. 6 is a schematic structural view of a clamping mechanism according to an embodiment of the present application;

fig. 7 is a schematic view illustrating an assembly structure of a cylindrical block and a clamping block according to an embodiment of the present application.

In the figure: 1. the wire embedding machine comprises a wire embedding machine main body, 2, a cab, 3, a hollow plate, 4, a light screen, 5, a first micro motor, 6, a gear, 7, a rack, 8, a first fixed block, 9, a second fixed block, 10, a T-shaped rod, 11, a sliding block, 12, a first spring, 13, a cylindrical groove, 14, an L-shaped groove, 15, a square block, 16, a T-shaped block, 17, a second spring, 18, a hollow block, 19, a second micro motor, 20, a rectangular groove, 21, a screw rod, 22, a conical block, 23, a third spring, 24, a T-shaped inclined block, 25, a fourth spring, 26, a magnetic block, 27, a guide rod, 28, a clamping block, 29, a clamping groove, 30, a clamping ring, 31, a fifth spring, 32 and a cylindrical block.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all 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 application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1-7, a crawler-type ditching and wire burying machine comprises a wire burying machine main body 1, a cockpit 2, a hollow plate 3, a light screen 4, a first micro motor 5, a gear 6, a rack 7, an installation mechanism, a limiting mechanism and a clamping mechanism, wherein the cockpit 2 is installed at the top end of the wire burying machine main body 1, the hollow plate 3 is fixedly installed at the top end of the cockpit 2, the light screen 4 is slidably installed in the hollow plate 3, the rack 7 is fixedly installed at the top end of the light screen 4, the first micro motor 5 is fixedly installed at the top end of the hollow plate 3, the gear 6 is fixedly installed at the front end of the first micro motor 5, and the annular side face of the gear 6 penetrates through the hollow plate 3 to be meshed with the rack 7;

the installation mechanism comprises a first fixing block 8, a second fixing block 9, a T-shaped rod 10, sliders 11 and a first spring 12, the first fixing block 8 is symmetrically and fixedly installed at the front end and the rear end of the cockpit 2, the second fixing block 9 is symmetrically and fixedly installed at the front end and the rear end of the hollow plate 3, the top end of the first fixing block 8 is attached to the second fixing block 9, the T-shaped rod 10 is installed at the top end of the second fixing block 9, the first spring 12 is installed on the annular side surface of the T-shaped rod 10, the two ends of the first spring 12 are respectively attached to the T-shaped rod 10 and the second fixing block 9, the two sliders 11 are symmetrically and fixedly installed on the annular side surface of the T-shaped rod 10, a user can prevent the hollow plate 3 from being arranged at the top end of the cockpit 2, so that the second fixing block 9 is aligned to the first fixing block 8, then push the T-shaped rod 10 downwards, the T-shaped rod 10 moves into the cylindrical groove 13, and simultaneously the sliders 11 move into the vertical groove of the L-shaped groove 14, when the sliding block 11 moves to the end of the vertical groove, a user rotates the T-shaped rod 10, the T-shaped rod 10 rotates to drive the sliding block 11 to move into the transverse groove, the T-shaped rod 10 extrudes the square 15 in the downward movement process of the T-shaped rod 10, then the square 15 is driven to move to extrude the second spring 17, the T-shaped rod 10 rotates to drive the square groove to rotate, when the square groove is aligned with the square 15, the square 15 moves into the square groove under the action of the elastic force of the second spring 17, further, the T-shaped rod 10 is prevented from rotating, the sliding block 11 is separated from the L-shaped groove 14, the first fixed block 8 is connected with the second fixed block 9, in the downward movement process of the T-shaped rod 10, the T-shaped rod 10 extrudes the first spring 12, the first spring 12 generates elastic force, and the elastic force of the first spring 12 facilitates the movement and resetting of the T-shaped rod;

the limiting mechanism comprises a hollow block 18, a second micro motor 19, a screw rod 21, a conical block 22, a third spring 23, a T-shaped inclined block 24, a fourth spring 25 and a magnetic block 26, rectangular grooves 20 are symmetrically formed in the front end and the rear end of the light screen 4, the hollow block 18 is symmetrically and fixedly installed on the front wall and the rear wall inside the hollow plate 3, the screw rod 21 is rotatably installed inside the hollow block 18, the two second micro motors 19 are symmetrically and fixedly installed at the front end and the rear end of the hollow plate 3, one end of each second micro motor 19 is connected with the screw rod 21, the conical block 22 and the third spring 23 are installed on the annular side surface of the screw rod 21, the two ends of the third spring 23 are respectively and fixedly installed inside the hollow block 18 and on the conical block 22, the T-shaped inclined block 24 is symmetrically installed at the upper end and the lower end inside the hollow block 18, the fourth spring 25 is installed on the annular side surface of the T-shaped inclined block 24, and the two ends of the fourth spring 25 are respectively and fixedly installed inside the hollow block 18 and on the T-shaped inclined block 24, the magnetic blocks 26 are symmetrically assembled at the upper end and the lower end of the hollow block 18, one end of the T-shaped inclined block 24 is fixedly installed on the magnetic blocks 26, a user starts the micro motor II 19, the micro motor II 19 works to drive the screw rod 21 to rotate, the screw rod 21 rotates to drive the nut to move along the screw rod 21, the screw rod 21 moves to drive the conical block 22 to move, the conical block 22 moves to stretch the spring III 23, the spring III 23 is designed to avoid the rotation of the conical block 22, the tapered block 22 moves to extrude the T-shaped inclined block 24, the T-shaped inclined block 24 is extruded to move to drive the magnetic block 26 to move to be adsorbed and attached to the inner wall of the rectangular groove 20, thereby fixing the position of the shading plate 4, the T-shaped inclined block 24 moves to press the spring four 25, the spring IV 25 generates elastic force, and the elastic force of the spring IV 25 is larger than the adsorption force between the magnetic block 26 and the inner wall of the rectangular groove 20, so that the T-shaped inclined block 24 and the magnetic block 26 can be conveniently moved and reset;

the clamping mechanism comprises guide rods 27, clamping blocks 28, clamping grooves 29, a pressing ring 30, five springs 31 and cylindrical blocks 32, the two guide rods 27 are symmetrically and fixedly installed on the left wall inside the hollow plate 3, the shading plate 4 is installed on the annular side surface of the guide rods 27, the clamping blocks 28 are symmetrically and fixedly installed at the right ends of the guide rods 27, the cylindrical blocks 32 are installed at the right ends of the guide rods 27, the clamping grooves 29 are formed in the left ends of the cylindrical blocks 32, the clamping blocks 28 are installed inside the clamping grooves 29, annular grooves are formed in the right ends of the guide rods 27, the five springs 31 are fixedly installed inside the annular grooves, one ends of the five springs 31 are fixedly installed on the pressing ring 30, one ends of the pressing ring 30 are attached to the cylindrical blocks 32, a user installs the cylindrical blocks 32 at the right ends of the guide rods 27, one ends of the clamping blocks 28 penetrate through the through grooves to enter the circular grooves, the cylindrical blocks 32 extrude the pressing ring 30 in the installation process of the cylindrical blocks 32, so that the pressing ring 30 can extrude the five springs 31, the spring five 31 is extruded to generate elastic force, then the cylindrical block 32 is rotated, the clamping block 28 is attached to the inner wall of the circular groove, and under the action of the elastic force of the spring five 31, the clamping block 28 is clamped inside the clamping groove 29, so that the cylindrical block 32 is installed.

The clamping mechanisms are provided with two groups, the two groups of clamping mechanisms have the same structure, and the two groups of clamping mechanisms are symmetrically arranged inside the hollow plate 3; the clamping groove 29 consists of a through groove and a circular groove, the left end of the cylindrical block 32 is provided with the through groove, the inside of the cylindrical block 32 is provided with the circular groove, and the left end of the circular groove is communicated with the through groove; the two groups of mounting mechanisms are arranged, have the same structure and are symmetrically mounted at the front end and the rear end of the cockpit 2; a cylindrical groove 13 is formed in the top end of the first fixing block 8, two L-shaped grooves 14 are symmetrically formed in the cylindrical groove 13, a T-shaped block 16 is slidably mounted at the bottom end of the first fixing block 8, the top end of the T-shaped block 16 extends into the cylindrical groove 13, a square block 15 is fixedly mounted at the top end of the T-shaped block 16, a square groove is formed in the bottom end of the T-shaped rod 10, a second spring 17 is fixedly mounted on the annular side face of the T-shaped block 16, and two ends of the second spring 17 are fixedly mounted on the T-shaped block 16 and the bottom end of the first fixing block 8 respectively; the L-shaped groove 14 consists of a vertical groove and a transverse groove, two vertical grooves and two transverse grooves are symmetrically formed in the cylindrical groove 13, and the bottom ends of the vertical grooves are communicated with the transverse grooves; the two groups of limiting mechanisms are arranged and have the same structure, and are symmetrically arranged at the front end and the rear end of the hollow plate 3; a nut is arranged on the annular side surface of the screw rod 21, and the outer side of the nut is fixedly arranged in the conical block 22; a rectangular through groove is formed in the right side of the top end of the hollow plate 3, and the lower side of the annular side face of the gear 6 penetrates through the rectangular through groove to be meshed with the rack 7; a strip-shaped groove is formed in the top end of the light shading plate 4, a rack 7 is fixedly installed in the strip-shaped groove, and the rack 7 is fixedly installed in the strip-shaped groove through a screw.

This application is when using, promote T type pole 10, inside T type pole 10 removed the entering cylinder groove 13, make slider 11 remove the perpendicular inslot that gets into L type groove 14 simultaneously, when slider 11 removed to perpendicular groove end, the user rotates T type pole 10, T type pole 10 rotates and drives slider 11 and remove and get into the cross slot inside, in T type pole 10 removal in-process downwards, T type pole 10 extrudees square 15, and then drive square 15 and remove and extrude spring two 17, T type pole 10 rotates and drives the square groove and rotate, when the square groove aligns with square 15, under the effect of spring two 17 elasticity, square 15 removes and gets into the square inslot inside, and then avoid T type pole 10 to take place to rotate, make slider 11 break away from L type groove 14 inside, accomplish the connection of fixed block one 8 and fixed block two 9.

Two 19 work drive screw rods 21 of micro motor rotate, screw rods 21 rotates and drives the nut and remove along screw rods 21, screw rods 21 remove and drive conical block 22 and remove, conical block 22 removes and stretches three spring 23, conical block 22 takes place to rotate the condition in the design of three spring 23, conical block 22 removes and extrudes T type sloping block 24, T type sloping block 24 receives extrusion movement and drives magnetic path 26 and remove and adsorb the laminating with rectangular channel 20 inner wall, and then the position of fixed light screen 4.

Install cylinder piece 32 at the guide arm 27 right-hand member for inside fixture block 28 one end passed logical groove and gets into the circular slot, in cylinder piece 32 installation, cylinder piece 32 extrudees clamping ring 30, make clamping ring 30 remove and extrude five 31 of spring, five 31 of spring receive the extrusion and produce elasticity, rotate cylinder piece 32 afterwards, make fixture block 28 and circular slot inner wall laminate mutually, under the effect of five 31 elasticity of spring, the fixture block 28 joint is inside draw-in groove 29, and then accomplish the installation of cylinder piece 32.

The application has the advantages that:

1. promote T type pole, T type pole removes and gets into the cylinder inslot portion, make the slider remove the perpendicular inslot portion that gets into L type groove simultaneously, when the slider removes to perpendicular inslot end, the user rotates T type pole, T type pole rotates and drives the slider and remove and get into horizontal inslot portion, in T type pole downstream process, the square piece is extruded to T type pole, and then it extrudees spring two to drive the square piece and remove, T type pole rotates and drives the square groove and rotate, when the square groove aligns with the square piece, under the effect of two elastic forces of spring, the square piece removes and gets into the square inslot portion, and then avoid T type pole to take place to rotate and make the slider break away from L type inslot portion, accomplish fixed block one and fixed block two be connected, the convenient installation mechanism of empty core plate has been solved, cause inconvenient dismouting maintenance to hollow core plate and light screen problem.

2. Two work drive screw rods of micro motor rotate, the screw rod rotates and drives the nut and remove along the screw rod, the screw rod removes and drives the toper piece and remove, the toper piece removes and stretches three springs, the toper piece emergence rotation condition is avoided in the design of three springs, the toper piece removes and extrudes T type sloping block, T type sloping block receives the extrusion and removes and drive the magnetic block and remove and adsorb the laminating with the rectangular channel inner wall, and then the position of fixed light screen, the solution lacks stop gear, cause the position of inconvenient fixed light screen, cause the light screen to slide easily, reduce the problem to cockpit shading effect.

3. Install the cylinder piece at the guide arm right-hand member, make fixture block one end pass and lead to inside the groove gets into the circular slot, in cylinder piece installation, the cylinder piece extrudees the clamping ring, make the clamping ring remove and extrude five springs, five springs receive the extrusion and produce elasticity, rotate the cylinder piece after that, make fixture block and circular slot inner wall laminate mutually, under the effect of five elastic forces of spring, the fixture block joint is inside the draw-in groove, and then accomplish the installation of cylinder piece, the clamping mechanism that lacks has been solved, cause inconvenient installing the light screen inside hollow slab, cause the light screen to follow the drawback that hollow slab drops easily.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims (10)

1. The utility model provides a crawler-type ditching machine of sunkening cord which characterized in that: the wire embedding machine comprises a wire embedding machine main body (1), a cockpit (2), a hollow plate (3), a light screen (4), a first micro motor (5), a gear (6), a rack (7), an installation mechanism, a limiting mechanism and a clamping mechanism, wherein the cockpit (2) is installed at the top end of the wire embedding machine main body (1), the hollow plate (3) is fixedly installed at the top end of the cockpit (2), the light screen (4) is slidably installed in the hollow plate (3), the rack (7) is fixedly installed at the top end of the light screen (4), the first micro motor (5) is fixedly installed at the top end of the hollow plate (3), the gear (6) is fixedly installed at the front end of the first micro motor (5), and the annular side surface of the gear (6) penetrates through the hollow plate (3) to be meshed with the rack (7);

the installation mechanism comprises a first fixed block (8), a second fixed block (9), a T-shaped rod (10), sliders (11) and a first spring (12), the first fixed block (8) is symmetrically and fixedly installed at the front end and the rear end of the cockpit (2), the second fixed block (9) is symmetrically and fixedly installed at the front end and the rear end of the hollow plate (3), the top end of the first fixed block (8) is attached to the second fixed block (9), the T-shaped rod (10) is installed at the top end of the second fixed block (9), the first spring (12) is installed on the annular side face of the T-shaped rod (10), the two ends of the first spring (12) are respectively attached to the T-shaped rod (10) and the second fixed block (9), and the two sliders (11) are symmetrically and fixedly installed on the annular side face of the T-shaped rod (10);

the limiting mechanism comprises a hollow block (18), a second micro motor (19), a screw rod (21), a conical block (22), a third spring (23), a T-shaped inclined block (24), a fourth spring (25) and a magnetic block (26), rectangular grooves (20) are symmetrically formed in the front end and the rear end of the light screen (4), the hollow block (18) is symmetrically and fixedly installed on the front wall and the rear wall inside the hollow plate (3), the screw rod (21) is rotatably installed inside the hollow block (18), the two second micro motor (19) are symmetrically and fixedly installed at the front end and the rear end of the hollow plate (3), one end of the second micro motor (19) is connected with the screw rod (21), the conical block (22) and the third spring (23) are installed on the annular side surface of the screw rod (21), the two ends of the third spring (23) are respectively and fixedly installed inside the hollow block (18) and on the conical block (22), the T-shaped inclined block (24) is symmetrically installed at the upper end and the lower end inside the hollow block (18), a spring four (25) is arranged on the annular side surface of the T-shaped inclined block (24), two ends of the spring four (25) are respectively and fixedly arranged in the hollow block (18) and on the T-shaped inclined block (24), magnetic blocks (26) are symmetrically assembled at the upper end and the lower end of the hollow block (18), and one end of the T-shaped inclined block (24) is fixedly arranged on the magnetic block (26);

clamping mechanism includes guide arm (27), fixture block (28), draw-in groove (29), clamping ring (30), five (31) of spring and cylinder piece (32), two guide arms (27) of symmetry fixed mounting on the inside left wall of hollow slab (3), install light screen (4) on guide arm (27) annular side, guide arm (27) right-hand member symmetry fixed mounting fixture block (28), cylinder piece (32) are installed to guide arm (27) right-hand member, draw-in groove (29) are seted up to cylinder piece (32) left end, draw-in groove (29) internally mounted fixture block (28), the annular is seted up to guide arm (27) right-hand member, five (31) of the internally fixed mounting spring of annular, and five (31) one end fixed mounting of spring are on clamping ring (30), clamping ring (30) one end is laminated with cylinder piece (32) mutually.

2. The crawler-type ditching and wire burying machine of claim 1, wherein: the clamping mechanisms are two groups, the clamping mechanisms are the same in structure, and the clamping mechanisms are symmetrically arranged inside the hollow slab (3).

3. The crawler-type ditching and wire burying machine of claim 1, wherein: the clamping groove (29) is composed of a through groove and a circular groove, the through groove is formed in the left end of the cylindrical block (32), the circular groove is formed in the cylindrical block (32), and the left end of the circular groove is communicated with the through groove.

4. The crawler-type ditching and wire burying machine of claim 1, wherein: the installation mechanism is equipped with two sets ofly, two sets of installation mechanism structure is the same, and two sets of installation mechanism symmetry is installed both ends around cockpit (2).

5. The crawler-type ditching and wire burying machine of claim 1, wherein: the improved T-shaped steel bar fixing device is characterized in that a cylindrical groove (13) is formed in the top end of the first fixing block (8), two L-shaped grooves (14) are symmetrically formed in the cylindrical groove (13), a T-shaped block (16) is slidably mounted at the bottom end of the first fixing block (8), the top end of the T-shaped block (16) extends into the cylindrical groove (13), a square block (15) is fixedly mounted at the top end of the T-shaped block (16), a square groove is formed in the bottom end of the T-shaped bar (10), a second spring (17) is fixedly mounted on the annular side face of the T-shaped block (16), and two ends of the second spring (17) are fixedly mounted on the T-shaped block (16) and the bottom end of the first fixing block (8) respectively.

6. The crawler-type ditching and wire burying machine of claim 5, wherein: the L-shaped groove (14) is composed of vertical grooves and transverse grooves, two vertical grooves and two transverse grooves are symmetrically formed in the cylindrical groove (13), and the bottom end of each vertical groove is communicated with the corresponding transverse groove.

7. The crawler-type ditching and wire burying machine of claim 1, wherein: the limiting mechanisms are two groups, the two groups of limiting mechanisms are identical in structure, and the two groups of limiting mechanisms are symmetrically arranged at the front end and the rear end of the hollow plate (3).

8. The crawler-type ditching and wire burying machine of claim 1, wherein: and a nut is arranged on the annular side surface of the screw rod (21), and the outer side of the nut is fixedly arranged in the conical block (22).

9. The crawler-type ditching and wire burying machine of claim 1, wherein: a rectangular through groove is formed in the right side of the top end of the hollow plate (3), and the lower side of the annular side face of the gear (6) penetrates through the rectangular through groove to be meshed with the rack (7).

10. The crawler-type ditching and wire burying machine of claim 1, wherein: a strip-shaped groove is formed in the top end of the light shading plate (4), a rack (7) is fixedly installed in the strip-shaped groove, and the rack (7) is fixedly installed in the strip-shaped groove through a screw.

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