Combined wear-resistant steel section

Abstract

The utility model relates to the technical field of wear-resistant steel sections, solves the technical problem of low use efficiency of wear-resistant steel, and particularly relates to a combined wear-resistant steel section, which comprises a wear-resistant coating pipe for resisting impact and wear, a movable splicing mechanism for movably splicing the steel sections is arranged on the wear-resistant coating pipe, and the wear-resistant coating pipe is connected with the movable splicing mechanism. And an anti-abrasion sealing mechanism for prolonging the abrasion duration is arranged on the anti-abrasion coating pipe, the movable splicing mechanism comprises a supporting arch-shaped seat fixedly connected to the interior of the anti-abrasion coating pipe, and overturning hidden grooves are formed in one side of the top end and one side of the bottom end of the supporting arch-shaped seat correspondingly. Due to the arrangement of the movable splicing mechanism, after the steel sections are seriously damaged, the damaged parts can be replaced, the steel sections located on the edge parts before are transferred to the middle parts, and the steel sections are used as follow-up active stress parts, so that each part of the steel sections can be uniformly abraded, and the service life of the steel sections is prolonged. And the total consumption of the steel sections can be reduced, so that the production cost investment is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of wear -resistant steel section especially relates to a combined wear -resistant steel section. BACKGROUND

[0002] Wear -resistant steel section is a kind of special steel with excellent wear resistance, its unique alloy composition and heat treatment process make it can keep stable performance for a long time in high wear environment, wear -resistant steel section as a kind of special steel with excellent wear resistance, plays an important role in modern industry. With the continuous progress of technology and the continuous expansion of application field in the future, wear -resistant steel section will usher in more broad development prospect. But the existing one of combined wear -resistant steel section, when being used in special area, wear and tear is too large to make the replacement of wear -resistant steel become frequent, but at this time the wear area of the surface of the replaced wear -resistant steel is uneven, which makes the part at the edge not intervene, thereby causing the operation efficiency of wear -resistant steel to reduce, and the production cost increases. UTILITY MODEL CONTENTS

[0003] In view of the defects of prior art, the utility model provides a combined wear -resistant steel section, solves the technical problem of low use efficiency of wear -resistant steel, achieves the purpose of reducing production cost.

[0004] To solve the above technical problems, the utility model provides the following technical scheme: a combined wear -resistant steel section, including the wear -resistant plating pipe for resisting wear, the wear -resistant plating pipe is provided with the movable splicing mechanism for the movable splicing of steel section, the wear -resistant plating pipe is provided with the wear -resistant closed mechanism for prolonging wear duration;

[0005] The movable splicing mechanism includes the support arch seat fixedly connected in the wear -resistant plating pipe, the support arch seat top and bottom one side are all provided with the turnover hidden groove, the turnover hidden groove inner side both ends are all provided with the rotary slide groove, the turnover hidden groove inner side is rotatably connected with the limiting semicircle block, the limiting semicircle block both ends are all slidably connected in the rotary slide groove inner side, the support arch seat one side is provided with two adjusting slide grooves extending to the fan-shaped rotary groove inner side.

[0006] Preferably, the adjusting slide groove inner side is slidably connected with the adjusting extension rod connected with the link rod, and the adjusting extension rod outer side end is screw-connected with a bolt limiter.

[0007] Preferably, the support arch seat and the turnover hidden groove opposite ends are all provided with the fan-shaped rotary groove, the limiting semicircle block bottom middle is fixedly connected with the link rod, and the link rod is slidably connected in the fan-shaped rotary groove.

[0008] Preferably, the anti-abrasion closing mechanism comprises a plurality of anti-abrasion edges fixedly connected to the outer side of the anti-abrasion plated pipe, the inner side of both ends of the anti-abrasion plated pipe is provided with an embedded closing groove, and both ends of the anti-abrasion plated pipe are respectively provided with two extension windows.

[0009] Preferably, the anti-abrasion plated pipe is provided with an edge plated pipe at both ends, and a plurality of edge anti-abrasion horizontal strips are fixedly connected to the end of the edge plated pipe.

[0010] Preferably, the inner side of the edge plated pipe is fixedly connected with an edge clamping block, and the shape structure of the edge clamping block is the same as that of half of the supporting arch-shaped seat.

[0011] By the above technical scheme, the utility model provides a combined wear-resistant steel segment, at least has the following beneficial effects:

[0012] 1、The utility model discloses a movable splicing mechanism is set up, can make the steel segment after being seriously damaged, replaces the damaged part, and the steel segment in the edge part before this is shifted to the middle part, and this part steel segment is as the subsequent initiative force part, can make every place of the steel segment can be evenly worn, can reduce the overall consumption of steel segment, thereby reduce the production cost's investment.

[0013] 2、The utility model discloses the setting of the anti-abrasion closing mechanism can delay the stress time of the anti-abrasion plated pipe, can be worn first through the anti-abrasion edge and the edge anti-abrasion horizontal strip, can also close the edge part of the spliced steel segment, thereby preventing the abrasion of the lateral position. ACCURATE DRAWINGS

[0014] The drawings described herein are used to provide further understanding of the present application, constitute a part of the present application, and the illustrative embodiments of the present application and the description thereof are used to explain the present application, and do not constitute improper limitation on the present application.

[0015] In the drawings:

[0016] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0017] Figure 2 It is a hidden slot opening structure schematic view of the utility model;

[0018] Figure 3 It is an extension window opening structure schematic view of the utility model;

[0019] Figure 4 It is an adjusting extension rod mounting structure schematic view of the utility model;

[0020] Figure 5 It is an embedded closing groove opening structure schematic view of the utility model;

[0021] Figure 6 It is bolt limiter installation structure schematic view of the utility model;

[0022] Figure 7 It is edge wear-resistant cross strip installation structure schematic view of the utility model.

[0023] In the figure: 1, wear-resistant plating pipe;

[0024] 2, movable splicing mechanism;201, support arch seat;202, turnover hidden groove;203, rotating sliding groove;204, limit semicircle block;205, adjusting sliding groove;206, fan-shaped rotating groove;207, link rod;208, adjusting extension rod;209, bolt limiter;

[0025] 3, wear-resistant sealing mechanism;301, wear-resistant edge strip;302, embedded sealing groove;303, extension window;304, edge wear-resistant cross strip;305, edge wear-resistant cross strip;306, edge clamping block. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0027] Embodiment 1

[0028] However, one of the existing combined wear-resistant steel segments is used in a special area, and the replacement of the wear-resistant steel becomes frequent due to excessive wear, but at this time, the wear area of the surface of the replaced wear-resistant steel is uneven, which makes the part at the edge not involved, thereby causing the operation efficiency of the wear-resistant steel to be reduced, and the production cost is increased. Please refer to Figures 1-7 The utility model provides a kind of combined wear-resistant steel segment for this embodiment, solve the technical problem of low use efficiency of wear-resistant steel, the device includes the wear-resistant plating pipe 1 for resisting wear, wear-resistant plating pipe 1 is provided with movable splicing mechanism 2 for the wear-resistant steel segment is spliced, wear-resistant plating pipe 1 is provided with wear-resistant sealing mechanism 3 for prolonging wear duration. By movable splicing mechanism 2, the steel segment can replace the part that is seriously worn, and wear-resistant sealing mechanism 3 can increase the wear-resistant thickness of the outer side of the steel segment.

[0029] In order to limit the two ends of the steel section to each other. The movable splicing mechanism 2 comprises a support arch seat 201 fixedly connected inside the wear-resistant plated pipe 1, the top and bottom ends of the support arch seat 201 are provided with a turnover hidden groove 202 on one side, the turnover hidden groove 202 is provided with a rotating sliding groove 203 on both sides, the turnover hidden groove 202 is rotatably connected with a limiting semicircle block 204, the limiting semicircle block 204 is slidably connected in the rotating sliding groove 203 through a slide rod, the support arch seat 201 is provided with two adjusting sliding grooves 205 extending into the fan-shaped rotating groove 206 on one side, the adjusting sliding groove 205 is slidably connected with an adjusting extension rod 208 connected with a connecting rod 207, the outer end of the adjusting extension rod 208 is screw-connected with a bolt limiter 209, the support arch seat 201 is provided with a fan-shaped rotating groove 206 on the side opposite to the turnover hidden groove 202, and the bottom end of the limiting semicircle block 204 is fixedly connected with the connecting rod 207, and the connecting rod 207 is slidably connected in the fan-shaped rotating groove 206.

[0030] By inserting the end of the support arch seat 201 inside one wear-resistant plated pipe 1 into another wear-resistant plated pipe 1, the adjusting extension rod 208 is slid in the adjusting sliding groove 205, the connecting rod 207 connected with the adjusting extension rod 208 is rotated in the fan-shaped rotating groove 206, and the limiting semicircle block 204 connected with the connecting rod 207 is also rotated in the turnover hidden groove 202, until the turnover hidden groove 202 is turned to be fully embedded in the turnover hidden groove 202, after the ends of the two support arch seats 201 are abutted, the limiting semicircle block 204 is rotated by rotating the adjusting extension rod 208, half of the limiting semicircle block 204 rotatably connected to the two support arch seats 201 is turned into the turnover hidden groove 202 provided in the other support arch seat 201, and then the bolt limiter 209 screw-connected to the end of the adjusting extension rod 208 is tightened, so as to limit and fix the adjusting extension rod 208, thereby limiting and fixing the two limiting semicircle blocks 204, and fixing the two spliced steel sections.

[0031] Embodiment 2

[0032] On the basis of embodiment 1, embodiment 1 solves the technical problem of low use efficiency of wear-resistant steel, but there is still a problem that the end of the steel section is not closed, in combination with Figures 1-7 As shown in the figure, the specific implementation process is as follows: in order to make the spliced steel section be stored in the wear-resistant plated pipe 1. The wear-resistant sealing mechanism 3 comprises a plurality of wear-resistant edge strips 301 fixedly connected outside the wear-resistant plated pipe 1, the inner sides of the two ends of the wear-resistant plated pipe 1 are provided with embedded sealing grooves 302, and the two ends of the wear-resistant plated pipe 1 are respectively provided with two extension windows 303 on one side.

[0033] In order to increase the wear resistance of the end of the wear-resistant plated pipe 1. The wear-resistant plated pipe 1 is provided with an edge plated pipe 304 at both ends, and the edge plated pipe 304 is fixedly connected with a plurality of edge wear-resistant transverse strips 305 at the end.

[0034] In order to splice the end of the steel section. The edge clamping block 306 is fixedly connected inside the edge plated pipe 304, and the shape structure of the edge clamping block 306 is the same as half of the support arch-shaped seat 201.

[0035] After the steel section is spliced, the operator needs to select whether to continue to splice the steel section according to the length. After the length of the steel section meets the standard, the operator needs to close the end of the steel section. Since the structure and shape of the edge clamping block 306 are the same as half of the support arch-shaped seat 201, the end of the edge clamping block 306 can be directly embedded with the end of the spliced steel section. After completion, the wear-resistant edge strip 301 and the edge wear-resistant transverse strip 305 on the outside of the wear-resistant plated pipe 1 can increase the thickness of the wear-resistant plated pipe 1, and can improve the wear resistance of the wear-resistant plated pipe 1.

[0036] It should be noted that in this document, the terms "comprising", "including", or any other variant thereof are intended to cover non-exclusive inclusions, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or inherent to such a process, method, article or device.

[0037] Although the embodiments of the present application have been shown and described, it should be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A composite wear-resistant steel section, comprising an abrasion-resistant coated tube (1) for resisting wear, characterized in that: The wear-resistant coated pipe (1) is provided with a movable splicing mechanism (2) for movable splicing of steel sections, and the wear-resistant coated pipe (1) is provided with a wear-resistant sealing mechanism (3) to extend the wear time. The movable splicing mechanism (2) includes a support arch seat (201) fixedly connected inside the anti-wear coating tube (1). The support arch seat (201) has a flip-out hidden groove (202) on one side of its top and bottom ends. The flip-out hidden groove (202) has a rotating slide groove (203) on both ends of its inner side. The flip-out hidden groove (202) has a limiting semicircular block (204) rotatably connected to its inner side. The limiting semicircular block (204) has two ends slidably connected to the inner side of the rotating slide groove (203) by a slide rod. The support arch seat (201) has two adjusting slide grooves (205) on one side that extend through to the inner side of the fan-shaped rotating groove (206).

2. The composite wear-resistant steel section according to claim 1, characterized in that: The inner side of the adjusting groove (205) is slidably connected to an adjusting extension rod (208) connected to the connecting rod (207), and the outer end of the adjusting extension rod (208) is helically connected to a bolt limiter (209).

3. The combined wear-resistant steel section according to claim 2, characterized in that: The supporting arch base (201) and the flip-out hidden groove (202) are both provided with fan-shaped rotating grooves (206) at opposite ends. The bottom of the limiting semicircular block (204) is fixedly connected with a connecting rod (207), which is slidably connected to the inside of the fan-shaped rotating groove (206).

4. The combined wear-resistant steel section according to claim 1, characterized in that: The anti-wear sealing mechanism (3) includes several anti-wear strips (301) fixedly connected to the outside of the anti-wear coating tube (1). The inner sides of both ends of the anti-wear coating tube (1) are provided with fitting and sealing grooves (302). Two extension windows (303) are respectively opened on one side of both ends of the anti-wear coating tube (1).

5. The composite wear-resistant steel section according to claim 1, characterized in that: Both ends of the wear-resistant coating tube (1) are provided with edge-sealing coating tubes (304), and several edge wear-resistant crossbars (305) are fixedly connected to the ends of the edge-sealing coating tubes (304).

6. The composite wear-resistant steel section according to claim 5, characterized in that: An edge-sealing clip (306) is fixedly connected to the inner side of the edge-sealing coated tube (304), and the edge-sealing clip (306) has the same shape and structure as half of the supporting arch seat (201).

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