CN214787412U

CN214787412U - Movably-adjustable duct piece positioning tenon

Info

Publication number: CN214787412U
Application number: CN202121238569.3U
Authority: CN
Inventors: 王�华
Original assignee: Hangzhou Shanze Building Materials Co ltd
Current assignee: Hangzhou Shanze Building Materials Co ltd
Priority date: 2021-06-03
Filing date: 2021-06-03
Publication date: 2021-11-19
Anticipated expiration: 2031-06-03

Abstract

The utility model belongs to the technical field of shield constructs section of jurisdiction location tenon, especially, be a section of jurisdiction location tenon of mobile regulation, including base and fixed tenon, the top of base is provided with the device main part, and the avris of device main part is provided with the handle, the tip of handle is provided with the lead screw, and the tip of lead screw is provided with the bearing, the outside of lead screw is provided with the movable block, and the tip of movable block is provided with first pivot, the tip of first pivot is provided with the dwang, and the tip of dwang is provided with the lifter to the bottom of lifter is provided with the second pivot. This section of jurisdiction locating tenon of mobile regulation sets up the fixed tenon, can carry out angle modulation to equipment, can shield the camber needs of section of jurisdiction to set up as required, has enlarged application range, is convenient for adjust the length of device, can adjust equipment according to the length needs of shield the section of jurisdiction, is convenient for dismantle the activity tenon, is convenient for accomodate.

Description

Movably-adjustable duct piece positioning tenon

Technical Field

The utility model relates to a shield constructs section of jurisdiction location tenon technical field, specifically is a section of jurisdiction location tenon of mobile regulation.

Background

The shield segment is a main assembly component for shield construction, is an innermost barrier of a tunnel and plays a role in resisting soil layer pressure, underground water pressure and some special loads, the shield segment is a permanent lining structure of the tunnel in a shield method, the quality of the shield segment directly relates to the overall quality and safety of the tunnel and influences the waterproof performance and the durability of the tunnel, and therefore the movably-adjustable segment positioning tenon is designed.

The shield structure section of jurisdiction location tenon on current market is when using, mostly can not carry out angle modulation to equipment, the camber that can not shield the section of jurisdiction as required needs to set up, application range is limited, mostly be not convenient for to the length memorability adjustment of device, can not adjust equipment according to the length needs of shield the section of jurisdiction, be not convenient for dismantle movable tenon, be not convenient for accomodate, for this reason, we provide a section of jurisdiction location tenon of mobile regulation, can carry out angle modulation to equipment, can shield the camber that the section of jurisdiction needs set up as required, the application range has been enlarged greatly, be convenient for adjust the length of device, can adjust equipment according to the length needs of shield the section of jurisdiction, be convenient for dismantle movable tenon, and convenient for accomodate.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a section of jurisdiction location tenon of mobile regulation to put forward the shield structure section of jurisdiction location tenon on the current market in solving above-mentioned background art when using, mostly can not carry out the angle modulation to equipment, the camber that can not shield the section of jurisdiction as required needs sets up, application range is limited, mostly be not convenient for to the length memorability adjustment of device, can not adjust equipment according to the length needs that shield the section of jurisdiction, be not convenient for dismantle the activity tenon, the problem of not being convenient for accomodate.

In order to achieve the above object, the utility model provides a following technical scheme: a movably-adjustable duct piece positioning tenon comprises a base and a fixing tenon, wherein a device main body is arranged at the top of the base, a handle is arranged at the side of the device main body, a lead screw is arranged at the end part of the handle, a bearing is arranged at the end part of the lead screw, a movable block is arranged at the outer side of the lead screw, a first rotating shaft is arranged at the end part of the movable block, a rotating rod is arranged at the end part of the first rotating shaft, a lifting rod is arranged at the end part of the rotating rod, a second rotating shaft is arranged at the bottom part of the lifting rod, the fixing tenon is arranged at the end part of the second rotating shaft, a third rotating shaft is arranged at the bottom part of the fixing tenon, a fixing rod is arranged at the end part of the third rotating shaft, the fixing rod is fixedly connected with the device main body, a first clamping groove is formed in the fixing tenon, a clamping edge is arranged in the first clamping groove, and the clamping edge is movably connected with the fixing tenon, the top of fixed tenon is provided with the fixed block, and is fixed connection between fixed block and the fixed tenon, the fixed slot has been seted up to the inside of fixed block, and the inside of fixed slot is provided with first activity tenon, the inside of first activity tenon is provided with the screw, the avris of first activity tenon is fixed with first sliding block, and the inside of first sliding block has seted up the spout, the inside of spout is provided with the second sliding block, and the tip of second sliding block is provided with the slide bar, the avris of slide bar is fixed with second activity tenon, and the second draw-in groove has been seted up to the inside of second activity tenon.

Preferably, the screw rod forms a rotating structure with the device main body through a bearing, and the screw rod forms a transmission structure with the rotating rod through a movable block.

Preferably, the rotation rod forms a rotation structure with the movable block through the first rotation shaft, and the lifting rod forms a lifting structure with the device body through the rotation rod.

Preferably, the fixing tenon and the fixing rod form a rotating structure through a third rotating shaft, and the fixing rod is symmetrically arranged about the central axis of the fixing tenon.

Preferably, the first movable tenon forms a clamping structure through the fixed groove and the fixed block, and the first movable tenon forms a detachable structure through the screw and the fixed block.

Preferably, the sliding rod and the first sliding block form a sliding structure through the sliding groove, and the first sliding block and the sliding rod are parallel to each other.

Compared with the prior art, the beneficial effects of the utility model are that: the angle of the device can be adjusted, the shield segment can be arranged according to the bending requirement of the shield segment, the application range is greatly enlarged, the length of the device can be conveniently adjusted, the device can be adjusted according to the length requirement of the shield segment, the movable tenon can be conveniently detached and stored;

1. the movably adjustable duct piece positioning tenon is provided with a lead screw, a handle arranged at the side of the device main body is rotated, so that the lead screw at the end part rotates, the end part of the lead screw is provided with a bearing, so that the friction force between the lead screw and the device main body can be reduced, the device is convenient to operate, a movable block at the outer side of the lead screw can slide, the rotating rods rotate through a first rotating shaft at the end part of the movable block, the included angle between the two rotating rods can be enlarged, so that a lifting rod at the end part moves downwards, the fixed tenon at the top is driven to descend, so that the fixed tenon is deformed, the angle of the device is convenient to adjust, the adjusting can be carried out according to different bending degrees of the shield duct piece, and the application range can be enlarged;

2. the movably adjustable duct piece positioning tenon is provided with a screw, the first movable tenon is placed in a fixed groove formed in the fixed block, so that the first movable tenon can be conveniently positioned, then the screw arranged in the first movable tenon is rotated, so that the first movable tenon can be conveniently fixed and detached, the device is convenient to mount, equipment can be accommodated, and too much space is prevented from being occupied;

3. this section of jurisdiction location tenon of mobile regulation is provided with first sliding block, sets up in the inside second activity tenon of first activity tenon through the pulling to make the inside fixed second sliding block of slide bar of second activity tenon avris slide in the spout is inside, and the spout sets up in the inside of first sliding block, and is fixed connection between first sliding block and the first activity tenon, thereby be convenient for adjust the length of first activity tenon, can adjust according to the length of shield structure section of jurisdiction, can enlarge application range.

Drawings

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

FIG. 2 is a schematic view of the top view of the internal structure of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 4 is a schematic view of the connection structure of the first movable tenon and the second movable tenon of the present invention.

In the figure: 1. a base; 2. a device main body; 3. a handle; 4. a screw rod; 5. a bearing; 6. a movable block; 7. a first rotating shaft; 8. rotating the rod; 9. a lifting rod; 10. a second rotating shaft; 11. fixing the tenon; 12. a third rotating shaft; 13. fixing the rod; 14. a first card slot; 15. edge clamping; 16. a fixed block; 17. fixing grooves; 18. a first movable tenon; 19. a screw; 20. a first slider; 21. a chute; 22. a second slider; 23. a slide bar; 24. a second movable tenon; 25. and a second card slot.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-4: the utility model provides a technical scheme: a movably adjustable duct piece positioning tenon comprises a base 1, a device main body 2, a handle 3, a screw rod 4, a bearing 5, a movable block 6, a first rotating shaft 7, a rotating rod 8, a lifting rod 9, a second rotating shaft 10, a fixed tenon 11, a third rotating shaft 12, a fixed rod 13, a first clamping groove 14, a clamping edge 15, a fixed block 16, a fixed groove 17, a first movable tenon 18, a screw 19, a first sliding block 20, a sliding groove 21, a second sliding block 22, a sliding rod 23, a second movable tenon 24 and a second clamping groove 25, wherein the top of the base 1 is provided with the device main body 2, the side of the device main body 2 is provided with the handle 3, the end of the handle 3 is provided with the screw rod 4, the end of the screw rod 4 is provided with the bearing 5, the outer side of the screw rod 4 is provided with the movable block 6, the end of the movable block 6 is provided with the first rotating shaft 7, the end of the first rotating shaft 7 is provided with the rotating rod 8, and the end of the lifting rod 9 is arranged at the end of the 8, a second rotating shaft 10 is arranged at the bottom of the lifting rod 9, a fixed tenon 11 is arranged at the end part of the second rotating shaft 10, a third rotating shaft 12 is arranged at the bottom of the fixed tenon 11, a fixed rod 13 is arranged at the end part of the third rotating shaft 12, the fixed rod 13 is fixedly connected with the device main body 2, a first clamping groove 14 is arranged in the fixed tenon 11, a clamping edge 15 is arranged in the first clamping groove 14, the clamping edge 15 is movably connected with the fixed tenon 11, a fixed block 16 is arranged at the top of the fixed tenon 11, the fixed block 16 is fixedly connected with the fixed tenon 11, a fixed groove 17 is arranged in the fixed block 16, a first movable tenon 18 is arranged in the fixed groove 17, a screw 19 is arranged in the first movable tenon 18, a first sliding block 20 is fixed at the side of the first movable tenon 18, a sliding groove 21 is arranged in the first sliding block 20, a second sliding block 22 is arranged in the sliding groove 21, a sliding rod 23 is arranged at the end part of the second sliding block 22, a second movable tenon 24 is fixed at the side of the sliding rod 23, and a second clamping groove 25 is formed in the second movable tenon 24;

furthermore, a rotating structure is formed between the screw rod 4 and the device main body 2 through the bearing 5, and a transmission structure is formed between the screw rod 4 and the rotating rod 8 through the movable block 6, so that the friction force between the screw rod 4 and the device main body 2 can be reduced, and the device is convenient to operate;

furthermore, the rotating rod 8 and the movable block 6 form a rotating structure through the first rotating shaft 7, and the lifting rod 9 and the device main body 2 form a lifting structure through the rotating rod 8, so that the angle of the device can be conveniently adjusted, the shield segment can be adjusted according to different curvatures of the shield segment, and the application range can be expanded;

furthermore, the fixing tenon 11 and the fixing rod 13 form a rotating structure through the third rotating shaft 12, and the fixing rod 13 is symmetrically arranged about the central axis of the fixing tenon 11, so that the fixing tenon 11 can be conveniently fixed;

furthermore, the first movable tenon 18 forms a clamping structure with the fixed block 16 through the fixed groove 17, and the first movable tenon 18 forms a detachable structure with the fixed block 16 through the screw 19, so that the device is convenient to mount, equipment can be accommodated, and too much space is avoided;

further, the sliding rod 23 forms a sliding structure through the sliding groove 21 and the first sliding block 20, and the first sliding block 20 and the sliding rod 23 are parallel to each other, so that the length of the first movable tenon 18 can be adjusted conveniently, the shield segment can be adjusted according to the length, and the application range can be enlarged.

The working principle is as follows: the using process of the movably adjustable duct piece positioning tenon is that, as shown in fig. 1-2, firstly, a user can rotate a handle 3 arranged at the side of a device main body 2 to rotate a lead screw 4 at the end part, a bearing 5 is arranged at the end part of the lead screw 4 to reduce the friction force between the lead screw 4 and the device main body 2, so that the device is convenient to operate, a movable block 6 at the outer side of the lead screw 4 can slide, a rotary rod 8 can rotate through a first rotary shaft 7 at the end part of the movable block 6, the included angle between the two rotary rods 8 can be enlarged, a lifting rod 9 at the end part can move downwards to drive a fixed tenon 11 at the top part to descend, so that the fixed tenon 11 is deformed, the angle of the device can be adjusted conveniently, the adjustment can be carried out according to different bending degrees of shield duct pieces, and the application range can be enlarged;

according to fig. 1-4, next, the user can position the first movable tenon 18 by placing the first movable tenon 18 inside the fixed groove 17 formed inside the fixed block 16, then rotate the screw 19 disposed inside the first movable tenon 18, so as to fix and detach the first movable tenon 18, so as to install the device, so as to be able to store the device, so as to avoid occupying too much space, then the user can pull the second movable tenon 24 disposed inside the first movable tenon 18, so as to make the second sliding block 22 fixed inside the sliding rod 23 at the side of the second movable tenon 24 slide inside the sliding groove 21, the sliding groove 21 is disposed inside the first sliding block 20, and the first movable tenon 20 is fixedly connected with the first movable tenon 18, so as to facilitate adjusting the length of the first movable tenon 18, so as to adjust according to the length of the shield segment, the application range can be enlarged.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a section of jurisdiction location tenon of mobile regulation, includes base (1) and fixed tenon (11), its characterized in that: the top of the base (1) is provided with a device main body (2), the side of the device main body (2) is provided with a handle (3), the end part of the handle (3) is provided with a screw rod (4), the end part of the screw rod (4) is provided with a bearing (5), the outer side of the screw rod (4) is provided with a movable block (6), the end part of the movable block (6) is provided with a first rotating shaft (7), the end part of the first rotating shaft (7) is provided with a rotating rod (8), the end part of the rotating rod (8) is provided with a lifting rod (9), the bottom of the lifting rod (9) is provided with a second rotating shaft (10), the fixed tenon (11) is arranged at the end part of the second rotating shaft (10), the bottom of the fixed tenon (11) is provided with a third rotating shaft (12), the end part of the third rotating shaft (12) is provided with a fixed rod (13), and the fixed rod (13) is fixedly connected with the device main body (2), a first clamping groove (14) is formed in the fixing tenon (11), a clamping edge (15) is arranged in the first clamping groove (14), the clamping edge (15) is movably connected with the fixing tenon (11), a fixing block (16) is arranged at the top of the fixing tenon (11), the fixing block (16) is fixedly connected with the fixing tenon (11), a fixing groove (17) is formed in the fixing block (16), a first movable tenon (18) is arranged in the fixing groove (17), a screw (19) is arranged in the first movable tenon (18), a first sliding block (20) is fixed on the side of the first movable tenon (18), a sliding groove (21) is formed in the first movable tenon (20), a second sliding block (22) is arranged in the sliding groove (21), and a sliding rod (23) is arranged at the end of the second sliding block (22), a second movable tenon (24) is fixed on the side of the sliding rod (23), and a second clamping groove (25) is formed in the second movable tenon (24).

2. The movably adjustable segment-positioning tenon of claim 1, wherein: the screw rod (4) forms a rotating structure with the device main body (2) through the bearing (5), and the screw rod (4) forms a transmission structure with the rotating rod (8) through the movable block (6).

3. The movably adjustable segment-positioning tenon of claim 1, wherein: dwang (8) constitute revolution mechanic through between first pivot (7) and movable block (6), and lifter (9) pass through and constitute elevation structure between dwang (8) and device main part (2).

4. The movably adjustable segment-positioning tenon of claim 1, wherein: the fixing tenon (11) and the fixing rod (13) form a rotating structure through the third rotating shaft (12), and the fixing rod (13) is symmetrically arranged relative to the central axis of the fixing tenon (11).

5. The movably adjustable segment-positioning tenon of claim 1, wherein: the first movable tenon (18) forms a clamping structure with the fixed block (16) through the fixed groove (17), and the first movable tenon (18) forms a detachable structure with the fixed block (16) through the screw (19).

6. The movably adjustable segment-positioning tenon of claim 1, wherein: the sliding rod (23) and the first sliding block (20) form a sliding structure through the sliding groove (21), and the first sliding block (20) and the sliding rod (23) are parallel to each other.