CN214614183U

CN214614183U - Anchor bolt special for underground pipe gallery

Info

Publication number: CN214614183U
Application number: CN202023246399.1U
Authority: CN
Inventors: 杨勃勃
Original assignee: Handan Jinggong Building Anchoring Manufacturing Co ltd
Current assignee: Handan Jinggong Building Anchoring Manufacturing Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-11-05
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses a special anchor bolt for underground pipe gallery, which comprises a polish rod and a threaded rod, wherein both ends of the polish rod are provided with the threaded rod, the central position of one end of the threaded rod is fixedly provided with a fixed block, the central positions of both sides of the fixed block are respectively provided with a clamping groove, the central positions of both ends of the polish rod are respectively provided with a fixed groove, both sides of both ends of the polish rod are respectively provided with a groove, the groove and the fixed grooves are communicated, one side of the groove is fixedly provided with a vertical plate matched with the groove, one side of the vertical plate is movably provided with a movable post, the central position of one end of the movable post is fixedly provided with a clamping block matched with the clamping groove, one side of the vertical plate is fixedly provided with a spring, and the special anchor bolt for underground pipe gallery is provided with the fixed block, the clamping groove, the fixed groove, the vertical plate, the movable post, the spring, the clamping block, the pulling block and the movable hole, thereby when a part is damaged, the polished rod and the threaded rod can be conveniently detached and replaced, the waste of the whole material is avoided, and the resources are saved.

Description

Anchor bolt special for underground pipe gallery

Technical Field

The utility model relates to an crab-bolt technical field especially relates to a dedicated crab-bolt of underground pipe gallery.

Background

The anchor bolt is a general name of all rear anchoring components, has a wide range, is divided into a metal anchor bolt and a non-metal anchor bolt according to different raw materials, and is divided into an expansion anchor bolt, a hole expanding anchor bolt, a bonding anchor bolt, a concrete screw, a shooting nail, a concrete nail and the like according to different anchoring mechanisms;

the main component of crab-bolt is by polished rod and threaded rod, and current polished rod and threaded rod generally link as an organic wholely, inconvenient dismantlement, when some damage of threaded rod or polished rod was out of use, generally whole abandoning led to the fact the waste of material resource.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a dedicated crab-bolt of underground pipe gallery can produce convenient to detach's technological effect.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a dedicated crab-bolt of underground pipe gallery, includes polished rod and threaded rod, and the polished rod both ends all are equipped with the threaded rod, threaded rod one end central point puts fixed mounting fixed block, fixed block both sides central point puts and has all seted up the draw-in groove, polished rod both ends central point puts and has all seted up the fixed slot, polished rod both ends both sides are all seted up flutedly, recess and fixed slot intercommunication, the riser of one side fixed mounting and recess adaptation in the recess, riser one side central point puts the movable mounting movable post, the fixture block of movable post one end central point position fixed mounting and draw-in groove adaptation, riser one side fixed mounting spring, spring one end fixed connection fixture block, movable post other end central point puts the fixed mounting and draws the piece.

Preferably, the outer surfaces of the polished rod and the threaded rod are both provided with an anticorrosive coating, and the anticorrosive coating is a primer coating layer and an epoxy resin coating layer from inside to outside in sequence.

Preferably, one side of the vertical plate is provided with a movable hole matched with the size of the movable column.

Preferably, the size of the pulling block is smaller than that of the groove.

Preferably, the sum of the thickness of the pulling block and the length of the movable column is greater than the depth of the groove.

Preferably, the pull block is located within the recess when the spring is uncompressed.

Preferably, a sealant is arranged at the joint of the polished rod and the threaded rod.

Preferably, the outer surface of the corrosion-resistant layer is provided with a wear-resistant layer.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. by arranging the fixing block, the clamping groove, the fixing groove, the vertical plate, the movable column, the spring, the clamping block, the pulling block and the movable hole, when a certain part is damaged, the polished rod and the threaded rod can be conveniently detached and replaced, the waste of the whole material is avoided, and the resources are saved;

2. the primer layer and the epoxy resin coating layer are coated on the surfaces of the polished rod and the threaded rod, so that the corrosion resistance of the polished rod and the threaded rod can be effectively enhanced, and the service life of the anchor bolt is prolonged.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the threaded rod, the fixing block and the clamping groove of the present invention;

FIG. 3 is a schematic view of the structure of the polish rod of the present invention;

FIG. 4 is a schematic view of the structure of the polish rod, the fixing groove and the groove of the present invention;

FIG. 5 is a schematic view of the structure at A in FIG. 3 according to the present invention;

wherein: 1. a polish rod; 2. a threaded rod; 3. a fixed block; 4. a card slot; 5. fixing grooves; 6. a groove; 7. a vertical plate; 8. a movable post; 9. a spring; 10. a clamping block; 11. pulling the block; 12. and (4) a movable hole.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in figures 1-5, the utility model provides a special anchor bolt for underground pipe gallery, which comprises a polish rod 1 and a threaded rod 2, wherein the two ends of the polish rod 1 are both provided with the threaded rod 2, the central position of one end of the threaded rod 2 is fixedly provided with a fixed block 3 for initially positioning and fixing the threaded rod 2 and the polish rod 1, the central positions of the two sides of the fixed block 3 are both provided with a clamping groove 4, a matched clamping block 10 is used for fixing the fixed block 3, the central positions of the two ends of the polish rod 1 are both provided with a fixed groove 5 for placing the fixed block 3, the two sides of the two ends of the polish rod 1 are both provided with grooves 6 for placing a vertical plate 7, a movable column 8, a spring 9, a clamping block 10 and a pulling block 11, the groove 6 is communicated with the fixed groove 5, the vertical plate 7 which is fixedly arranged at one side in the groove 6 and is matched with the groove 6 is used for connecting the spring 9 and enabling the movable column 8 to pass through, the movable column 8 is movably arranged at the central position of one side of the vertical plate 7, and is used for installing and connecting the clamping block 10 and the pulling block 11, a clamping block 10 matched with the clamping groove 4 is fixedly arranged at the center of one end of the movable column 8, a spring 9 is fixedly arranged on one side of the vertical plate 7, one end of the spring 9 is fixedly connected with the clamping block 10, the fixed block 3 is fixed in the fixed groove 5 by matching with the clamping groove 4, and a pulling block 11 is fixedly arranged at the center of the other end of the movable column 8, so that the movable column 8 is conveniently pulled;

when a certain part of the polished rod 1 or the threaded rod 2 is damaged, the pull block 11 is pulled by pulling, the movable column 8 is driven to move, the movable column 8 drives the fixture block 10 to move, meanwhile, the spring 9 is driven to compress, the fixture block 10 is driven to move from the clamping groove 4 to enter the groove 6, the polished rod 1 and the threaded rod 2 are conveniently separated, the damaged part is replaced, when a new polished rod 1 or threaded rod 2 is replaced, the pull block 11 is pulled by pulling to drive the spring 9 to compress, the fixture block 10 enters the groove 6, the fixed block 3 is placed into the fixed groove 5, the pull block 11 is loosened again to reset the spring 9, the fixture block 10 is driven to enter the clamping groove 4, the polished rod 1 and the threaded rod 2 are fixed, the waste of the whole material is avoided, and the resources are saved.

In another embodiment, as shown in fig. 1, the utility model discloses a, the surface of polished rod 1 and threaded rod 2 all is equipped with the anticorrosive coating, and the anticorrosive coating is priming paint layer and epoxy dope layer by interior to exterior in proper order, through scribbling priming paint layer and epoxy dope layer on polished rod 1 and threaded rod 2 surface, can strengthen polished rod 1 and threaded rod 2's corrosion resistance effectively to the service life of crab-bolt has been prolonged.

In another embodiment, as shown in fig. 5, the present invention discloses that a movable hole 12 adapted to the size of the movable column 8 is formed on one side of the vertical plate 7, so as to facilitate the movement of the movable column 8.

In another embodiment, as shown in fig. 4 and 5, the present invention discloses that the size of the pulling block 11 is smaller than the size of the groove 6, so as to facilitate the pulling of the pulling block 11.

In another embodiment, as shown in fig. 2, 4 and 5, the utility model discloses a sum of the thickness of the pull block 11 and the length of the movable column 8 is greater than the depth of the groove 6, so as to ensure that the clamping block 10 can enter the clamping groove 4 to fix the fixing block 3.

In another embodiment, as shown in fig. 4 and 5, the present invention discloses that the pulling block 11 is located inside the groove 6 when the spring 9 is not compressed, ensuring that the pulling block 11 does not block the normal fastening operation of the anchor bolt.

In another embodiment, as shown in fig. 1, the utility model discloses that the junction of the polished rod 1 and the threaded rod 2 is provided with a sealant to prevent dust and impurities from entering the junction gap.

In another embodiment, as shown in fig. 1, the utility model discloses an anticorrosive coating outer surface is equipped with the wearing layer, protects polished rod 1 and threaded rod 2, reduces its wearing and tearing, and the wearing layer is made with the top layer paper impregnation melamine resin that has added wear-resisting material aluminium oxide.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a dedicated crab-bolt of underground pipe gallery, includes polished rod (1) and threaded rod (2), polished rod (1) both ends all are equipped with threaded rod (2), its characterized in that: a fixed block (3) is fixedly arranged at the center of one end of the threaded rod (2), clamping grooves (4) are respectively arranged at the centers of the two sides of the fixed block (3), the center positions of two ends of the polish rod (1) are respectively provided with a fixed groove (5), two sides of two ends of the polish rod (1) are respectively provided with a groove (6), the groove (6) is communicated with the fixed groove (5), a vertical plate (7) matched with the groove (6) is fixedly arranged on one side in the groove (6), a movable column (8) is movably arranged at the center of one side of the vertical plate (7), a clamping block (10) matched with the clamping groove (4) is fixedly arranged at the center of one end of the movable column (8), a spring (9) is fixedly arranged on one side of the vertical plate (7), one end of the spring (9) is fixedly connected with a clamping block (10), and a pull block (11) is fixedly arranged at the center of the other end of the movable column (8).

2. An anchor bolt dedicated to an underground gallery according to claim 1, characterized in that: the outer surfaces of the polished rod (1) and the threaded rod (2) are both provided with an anticorrosive coating, and the anticorrosive coating is a primer layer and an epoxy resin coating layer from inside to outside in sequence.

3. An anchor bolt dedicated to an underground gallery according to claim 1, characterized in that: one side of the vertical plate (7) is provided with a movable hole (12) which is matched with the movable column (8) in size.

4. An anchor bolt dedicated to an underground gallery according to claim 1, characterized in that: the size of the pulling block (11) is smaller than that of the groove (6).

5. An anchor bolt dedicated to an underground gallery according to claim 1, characterized in that: the sum of the thickness of the pulling block (11) and the length of the movable column (8) is greater than the depth of the groove (6).

6. An anchor bolt dedicated to an underground gallery according to claim 1, characterized in that: the pulling block (11) is located inside the groove (6) when the spring (9) is not compressed.

7. An anchor bolt dedicated to an underground gallery according to claim 1, characterized in that: and a sealant is arranged at the joint of the polished rod (1) and the threaded rod (2).

8. An anchor bolt dedicated to an underground gallery according to claim 2, characterized in that: and the outer surface of the corrosion-resistant layer is provided with a wear-resistant layer.