CN217974346U

CN217974346U - Positioning mechanism for steel casing

Info

Publication number: CN217974346U
Application number: CN202221452519.XU
Authority: CN
Inventors: 林强
Original assignee: Fuzhou Surong Electric Complete Set Co ltd
Current assignee: Fuzhou Surong Electric Complete Set Co ltd
Priority date: 2022-06-11
Filing date: 2022-06-11
Publication date: 2022-12-06
Anticipated expiration: 2032-06-11

Abstract

The utility model relates to a steel protects a field, specifically is a steel protects a positioning mechanism for section of thick bamboo, including first double-layered frame, second double-layered frame, locking mechanism and chuck mechanism, first double-layered frame and second double-layered frame internally mounted have the chuck mechanism of being convenient for change, install the locking mechanism of high-efficient function between first double-layered frame and the second double-layered frame, the utility model discloses a locking mechanism and chuck mechanism make it take out at second spiral shell groove and third spiral shell groove inner gearing through outwards twisting the bolt, spur splint and slide in the draw-in groove and break away from forward, protect a size change corresponding size clamp groove's splint according to the steel of needs location, insert the draw-in groove with it in, with the bolt installation, can accomplish to the locating component change, drive the screw rod through outer end drive equipment and rotate and make it rotate at first spiral shell inslot relative meshing, link the dish in the spout gliding spacing in the gomphosis in the front and back, make first double-layered frame move right relative second double-layered frame and protect a section of thick bamboo and effectively centre gripping, improved location efficiency and effect.

Description

Positioning mechanism for steel casing

Technical Field

The utility model relates to a steel protects a field, specifically is a steel protects a positioning mechanism for section of thick bamboo.

Background

The steel casing is exactly at the in-process of carrying out artifical dug pile, because soil property is unstable, the construction reinforced concrete dado has great degree of difficulty so adopt the dado of steel to protect the hole pile, prevents to cave in and avoids influencing construction progress and safety. The steel pile casing is a circular barrel which is hooped by iron sheet according to the size of the hole pile, and two ends of the circular barrel are empty, so that the steel pile casing needs to be positioned in the installation process of the steel pile casing, and stable installation is facilitated.

Some shortages of the existing positioning mechanism are as follows: the steel that current positioning mechanism was not convenient for interim as required location protects a size and adjusts the centre gripping size, can only form through the equipment of rewelding, and the process is consuming time and is hard, has reduced positioning mechanism's practicality.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a steel protects a positioning mechanism for solve the steel that current positioning mechanism is not convenient for interim as required location and protects a size and adjust the centre gripping size, can only form through the equipment of rewelding, the problem of the consuming time power of process.

Therefore, the utility model provides a steel protects a positioning mechanism for section of thick bamboo, including first clamp frame, second clamp frame, locking mechanism and chuck mechanism, first clamp frame and second clamp frame internally mounted have the chuck mechanism of being convenient for change, install the locking mechanism of high-efficient function between first clamp frame and the second clamp frame.

Preferably: the locking mechanism comprises a first spiral groove, a fixing column and a sliding groove, the first spiral groove is formed in two sides of a first clamping frame, a screw is mounted in the first spiral groove, a limiting disc is mounted at the right end of the screw, the fixing column is mounted on the upper side and the lower side of a second clamping frame, a limiting groove is formed in the fixing column, the limiting disc is embedded in the fixing column, the sliding groove is formed in the front of and behind the first spiral groove, a connecting disc is embedded in the sliding groove, a sliding rod is mounted at the right end of the connecting disc, and the right end of the sliding rod is connected to the outer wall of the second clamping frame; the output end of the outer end driving device drives the screw rod to rotate so that the screw rod can be meshed and rotated relatively in the first screw groove, meanwhile, the right end limiting disc is driven to be embedded and rotated in the limiting groove, and under the limiting condition that the front connecting disc and the rear connecting disc are embedded and slid in the sliding groove, the first clamping frame moves rightwards relative to the second clamping frame, so that the clamping plates can effectively clamp the steel protection cylinder, and the positioning efficiency and effect are improved.

Preferably, the following components: the chuck mechanism comprises a clamping groove, a clamping plate is inserted into the clamping groove, a second spiral groove is formed in the outer side of the clamping plate, a third spiral groove is formed in the outer side of the clamping groove, and bolts are installed in the second spiral groove and the third spiral groove; make it take out at second thread groove and third thread inslot internal gearing through outwards wrench movement bolt, pulling splint slide in the draw-in groove and break away from forward, the steel of fixing a position as required protects a size change corresponding size clamp plate in groove, inserts it in the draw-in groove, installs the bolt engagement in the second thread groove and the third thread groove of aligning, can accomplish the change to the locating component size.

Preferably, the following components: the size of the limiting disc is the same as that of the limiting groove; more stable movement.

Preferably: the diameter size of the sliding chute is matched with that of the connecting disc, and the right end of the sliding chute is provided with an opening matched with that of the sliding rod; the positioning mechanism is more stable and firm in the clamping process.

Preferably: the size of the clamping plate is matched with that of the clamping groove; the positioning assembly is firmly installed.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses an outside wrench movement bolt makes it take out at second thread groove and third thread groove inner gearing, spur splint slide in the draw-in groove and break away from forward, the steel of location as required protects a size change corresponding size clamp plate in groove, insert it in the draw-in groove, install bolt engagement in the second thread groove and the third thread groove of alignment, can accomplish the change to the locating component size, output through outer end drive device drives the screw rod and rotates and make its meshing rotation relatively in first thread groove, it rotates to drive the spacing dish of right-hand member at spacing inslot embedding simultaneously, link the gliding spacing of gomphosis in the spout in the front and back, thereby it moves to make splint protect a section of thick bamboo to the steel and carry out effective centre gripping to make the relative second of first clamp frame press from both sides the frame, thereby positioning efficiency and effect have been improved.

Drawings

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

FIG. 2 is a schematic top view of a portion of the locking mechanism of the present invention;

FIG. 3 is a schematic perspective view of a part of the chuck mechanism of the present invention;

in the figure:

1. a first clamping frame; 2. a second clamping frame; 301. a first screw groove; 302. a screw; 303. fixing the column; 304. a limiting groove; 305. a limiting disc; 306. a chute; 307. a slide bar; 308. connecting the disc; 401. a card slot; 402. a splint; 403. a second screw groove; 404. a third screw groove; 405. and (4) bolts.

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. 1-3, which illustrate a preferred embodiment of the present invention, a positioning mechanism for a steel casing, comprising a first clamping frame 1, a second clamping frame 2, a locking mechanism and a chuck mechanism, wherein the chuck mechanism is mounted inside the first clamping frame 1 and the second clamping frame 2, and the locking mechanism is mounted between the first clamping frame 1 and the second clamping frame 2.

The locking mechanism comprises a first spiral groove 301, a fixed column 303 and a sliding groove 306, the first spiral groove 301 is arranged on two sides of the first clamping frame 1, a screw 302 is arranged in the first spiral groove 301, a limiting disc 305 is arranged at the right end of the screw 302, the fixed column 303 is arranged on the upper side and the lower side of the second clamping frame 2, a limiting groove 304 is formed in the fixed column 303, the limiting disc 305 is embedded in the fixed column 303, the sliding groove 306 is arranged in the first clamping frame 1 in front of and behind the first spiral groove 301, a connecting disc 308 is embedded in the sliding groove 306, a sliding rod 307 is arranged at the right end of the connecting disc 308, and the right end of the sliding rod 307 is connected to the outer wall of the second clamping frame 2; the screw 302 is driven by the output end of the outer end driving device to rotate so as to be relatively meshed and rotated in the first screw groove 301, meanwhile, the right end limiting disc 305 is driven to rotate in the limiting groove 304 in a matched mode, and under the limiting condition that the front connecting disc 308 and the rear connecting disc 308 are in matched sliding in the sliding groove 306 in a matched mode, the first clamping frame 1 moves rightwards relative to the second clamping frame 2, so that the clamping plate 402 can effectively clamp the steel casing, and the positioning efficiency and the positioning effect are improved.

The clamping head mechanism comprises a clamping groove 401, a clamping plate 402 is inserted into the clamping groove 401, a second spiral groove 403 is formed in the outer side of the clamping plate 402, a third spiral groove 404 is formed in the outer side of the clamping groove 401, and bolts 405 are installed in the second spiral groove 403 and the third spiral groove 404; the bolt 405 is turned outwards to be engaged and taken out in the second thread groove 403 and the third thread groove 404, the clamping plate 402 is pulled forwards to slide and be separated in the clamping groove 401, the clamping plate 402 with the clamping groove with the corresponding size is replaced according to the size of the steel casing to be positioned as required, the clamping plate 402 is inserted into the clamping groove 401, and the bolt 405 is engaged and installed in the aligned second thread groove 403 and the aligned third thread groove 404, so that the size of the positioning assembly can be replaced.

The size of the limiting disc 305 is the same as that of the limiting groove 304; more stable movement.

The diameter size of the sliding chute 306 is matched with that of the connecting disc 308, and the right end of the sliding chute 306 is provided with an opening matched with that of the sliding rod 307; the positioning mechanism is more stable and firm in the clamping process.

The size of the clamping plate 402 is matched with that of the clamping groove 401; so that the positioning component is firmly installed.

The utility model discloses a work flow and principle: the bolt 405 is turned outwards to be engaged and taken out in the second screw groove 403 and the third screw groove 404, the clamping plate 402 is pulled forwards to slide and be separated in the clamping groove 401, the clamping plate 402 with the clamping groove with the corresponding size is replaced according to the size of the steel casing to be positioned, the clamping plate 402 is inserted into the clamping groove 401, the bolt 405 is engaged and installed in the aligned second screw groove 403 and the aligned third screw groove 404, the size of the positioning assembly can be replaced, the screw 302 is driven to rotate through the output end of the outer end driving device to be engaged and rotated in the first screw groove 301, meanwhile, the right end limiting disc 305 is driven to be engaged and rotated in the limiting groove 304, and under the limiting condition that the front connecting disc 308 is engaged and slid in the sliding groove 306, the first clamping frame 1 is moved rightwards relative to the second clamping frame 2, so that the clamping plate 402 can effectively clamp the steel casing.

The above description is provided for further details of the present invention, and it should not be assumed that the present invention is limited to these descriptions, and it will be appreciated by those skilled in the art that various modifications may be made without departing from the spirit and scope of the invention as defined in the appended claims.

Claims

1. The utility model provides a positioning mechanism for a steel casing which characterized in that: including first clamp frame (1), second clamp frame (2), locking mechanism and chuck mechanism, first clamp frame (1) and second clamp frame (2) internally mounted have the chuck mechanism of being convenient for change, install the locking mechanism of high-efficient function between first clamp frame (1) and second clamp frame (2).

2. The positioning mechanism for the steel casing according to claim 1, wherein: the locking mechanism comprises a first screw groove (301), a fixing column (303) and a sliding groove (306), wherein the first screw groove (301) is formed in two sides of the upper portion of a first clamping frame (1), a screw (302) is installed inside the first screw groove (301), a limiting disc (305) is installed at the right end of the screw (302), the fixing column (303) is installed on the upper side and the lower side of a second clamping frame (2), a limiting groove (304) is formed in the fixing column (303), the limiting disc (305) is embedded inside the fixing column, the sliding groove (306) is formed in the front portion and the rear portion of the first screw groove (301) and inside the first clamping frame (1), a connecting disc (308) is embedded inside the sliding groove (306), a sliding rod (307) is installed at the right end of the connecting disc (308), and the right end of the sliding rod (307) is connected to the outer wall of the second clamping frame (2).

3. The positioning mechanism for the steel casing according to claim 1, wherein: the clamping head mechanism comprises a clamping groove (401), a clamping plate (402) is inserted into the clamping groove (401), a second spiral groove (403) is formed in the outer side of the clamping plate (402), a third spiral groove (404) is formed in the outer side of the clamping groove (401), and bolts (405) are installed inside the second spiral groove (403) and the third spiral groove (404).

4. The positioning mechanism for a steel casing according to claim 2, wherein: the size of the limiting disc (305) is the same as that of the limiting groove (304).

5. The positioning mechanism for a steel casing according to claim 2, wherein: the diameter size of the sliding groove (306) is matched with that of the connecting disc (308), and the right end of the sliding groove (306) is provided with an opening matched with that of the sliding rod (307).

6. The positioning mechanism for a steel casing according to claim 3, wherein: the size of the clamping plate (402) is matched with that of the clamping groove (401).