CN210770669U

CN210770669U - Can adjust five metals sleeve pipe of bore size

Info

Publication number: CN210770669U
Application number: CN201921970238.1U
Authority: CN
Inventors: 王洪伟; 陈江滔; 陈江涌
Original assignee: Kunshan Xinliande Hardware Machinery Equipment Co ltd
Current assignee: Kunshan Xinliande Hardware Machinery Equipment Co ltd
Priority date: 2019-11-14
Filing date: 2019-11-14
Publication date: 2020-06-16
Anticipated expiration: 2029-11-14

Abstract

The utility model discloses a hardware sleeve pipe capable of adjusting the caliber size, which comprises a sleeve pipe body, wherein a plurality of fixed plates and movable plates with the same quantity are arranged inside the sleeve pipe body, the outer side surfaces of the fixed plates are connected to the inner side wall of the sleeve pipe body through fixed rods, sleeve rods are connected to the outer side surfaces of the movable plates, slide holes corresponding to the sleeve rods are arranged on the sleeve pipe body in a run-through manner, threaded grooves are arranged in the sleeve rods, and the outer side ends of the sleeve rods penetrate through the slide holes and are connected with supporting plates; the utility model discloses rationally distributed, the structure is ingenious, the utility model discloses during operation, clockwise rotation lead screw makes the slide bar along the slide opening inwards move to make the circular inside pipe wall that the removal plate inwards removed and constitute a small-bore, the anticlockwise rotation lead screw then removes the circular inside pipe wall that the plate outwards removed and fixed plate constituted a heavy-calibre together, thereby make the body of sleeve pipe body can satisfy different bores adjust convenient and practical, easy operation.

Description

Can adjust five metals sleeve pipe of bore size

Technical Field

The utility model relates to a five metals sleeve pipe technical field specifically is a can adjust five metals sleeve pipe of bore size.

Background

The sleeve, which is commonly used in basement of building, is an iron ring for protecting the pipeline or facilitating the installation of the pipeline. The sleeve is classified into a rigid sleeve, a flexible waterproof sleeve, a steel pipe sleeve, an iron sheet sleeve and the like. Generally, a section of pipe fitting is sleeved outside other shaft or rod type parts, the functions are also various, and different function requirements are met according to different environments, such as a protective sleeve for protecting the shaft or rod type parts, a support sleeve for supporting the shaft or rod type parts, and some sleeves can also be used as sliding bearings. The casing can be divided into a conduit, a surface casing, a technical casing and an oil layer pipe according to the use condition.

However, the calibers of the pipes are different in the using process of the casing pipes, and the casing pipes with different calibers need to be changed continuously, so that the quantity of the casing pipes is increased, the operation is difficult, and the hardware casing pipe with the calibers adjustable is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can adjust five metals sleeve pipe of bore size to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a hardware sleeve capable of adjusting the caliber size comprises a sleeve body, wherein a plurality of fixed plates and a plurality of movable plates which are the same in number are arranged inside the sleeve body, the outer side surfaces of the fixed plates are connected to the inner side wall of the sleeve body through fixed rods, sleeve rods are connected to the outer side surfaces of the movable plates, sliding holes corresponding to the sleeve rods are arranged on the sleeve body in a penetrating mode, threaded grooves are formed in the sleeve rods, the outer side ends of the sleeve rods penetrate through the sliding holes and are connected with supporting plates, the lower ends of the supporting plates are connected with connecting rods, the lower ends of the connecting rods are fixedly connected to the outer side of the sleeve body, and a case is arranged at the upper ends of;

as a further aspect of the present invention: the machine case comprises a shell, a motor and a speed reducer, wherein the motor is fixed on the top wall of the inner side of the shell, the lower end of the motor is connected with a transmission shaft, the lower end of the transmission shaft is connected with the speed reducer, the lower end of the speed reducer is connected with a lead screw, and when the motor rotates to drive the transmission shaft to rotate, the transmission shaft drives the speed reducer to rotate, and the designed lead screw rotates;

as a further aspect of the present invention: a through hole penetrates through the supporting plate, and the screw rod penetrates through the through hole and is inserted into the thread groove to be in threaded connection with the sleeve rod;

as a further aspect of the present invention: the fixed plate and the movable plate form a circular sleeve inner wall, so that the sleeve body can be conveniently fixed with a pipe body;

as a further aspect of the present invention: the inner side surfaces of the fixed plate and the movable plate are provided with inner village pads which play a role in buffering and prevent collision and damage between the plate and the pipe body;

as a further aspect of the present invention: the inner village cushion is made of rubber materials, has good elasticity, prevents sliding and increases stability;

compared with the prior art, the utility model has the advantages of following several aspects:

1. the utility model has reasonable layout and ingenious structure, when the utility model works, the lead screw is rotated clockwise to lead the slide bar to move inwards along the slide hole, thereby leading the movable plate to move inwards to form a small-caliber circular sleeve inner wall, and the lead screw is rotated anticlockwise to lead the movable plate to move outwards and form a large-caliber circular sleeve inner wall together with the fixed plate, thereby leading the sleeve body to meet the requirements of adjusting the pipe bodies with different calibers, being convenient and practical and having simple operation;

2. in the utility model, the lower end of the motor is connected with the transmission shaft, the lower end of the transmission shaft is connected with the speed reducer, the lower end of the speed reducer is connected with the lead screw, when the motor rotates to drive the transmission shaft to rotate, the transmission shaft drives the speed reducer to rotate, the designed lead screw rotates, the motor is convenient to drive, and the manual driving is not needed;

3. the utility model discloses in be equipped with interior village pad on the medial surface of fixed plate and removal plate, interior village pad is that the rubber material is made, has good elasticity to prevent to slide, increase stability prevents the clashing damage between plate and the body.

Drawings

Fig. 1 is a schematic structural diagram of a hardware casing pipe capable of adjusting caliber.

Fig. 2 is a schematic structural diagram of a casing in a hardware casing pipe capable of adjusting the caliber.

In the figure: 1. a sleeve body; 2. fixing the rod; 3. fixing the plate; 4. a loop bar; 5. moving the plate; 6. a bearing; 7. a connecting rod; 8. a chassis; 9. a support plate; 10. a slide hole; 11. an inner village cushion; 12. a drive shaft; 13. a motor; 14. a speed reducer; 15. a screw rod; 16. a through hole; 17. a housing.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

The first embodiment is as follows:

referring to fig. 1 and 2, a hardware casing pipe with an adjustable caliber size includes a casing pipe body 1, a plurality of fixed plates 3 and movable plates 5 with the same number are arranged inside the casing pipe body 1, the outer side surfaces of the fixed plates 3 are connected to the inner side wall of the casing pipe body 1 through fixed rods 2, sleeve rods 4 are connected to the outer side surfaces of the movable plates 5, sliding holes 10 corresponding to the sleeve rods 4 are arranged on the casing pipe body 1 in a penetrating manner, threaded grooves are arranged in the sleeve rods 4, the outer side ends of the sleeve rods 4 penetrate through the sliding holes 10 and are connected with a support plate 9, the lower end of the support plate 9 is connected with a connecting rod 7, the lower end of the connecting rod 7 is fixedly connected to the outer side of the casing pipe body 1, and a chassis 8 is arranged at the upper end; the case 8 comprises a shell 17, a motor 13 and a speed reducer 14, wherein the motor 13 is fixed on the top wall of the inner side of the shell 17, the lower end of the motor 13 is connected with a transmission shaft 12, the lower end of the transmission shaft 12 is connected with the speed reducer 14, the lower end of the speed reducer 14 is connected with a screw rod 15, when the motor 13 rotates to drive the transmission shaft 12 to rotate, the transmission shaft 12 drives the speed reducer 14 to rotate, and the designed screw rod 15 rotates; a through hole 16 penetrates through the supporting plate 9, and the screw rod 15 penetrates through the through hole 16 and is inserted into the thread groove to be in threaded connection with the sleeve rod 4; during operation, clockwise rotation lead screw 15 makes the slide bar along slide opening 10 inward movement to make and remove 5 inward movements of plate and constitute a circular intraductal wall of cover of small bore, anticlockwise rotation lead screw 15 then removes 5 outward movements of plate and fixed plate 3 and constitutes a circular intraductal wall of cover of heavy bore together, thereby make sleeve pipe body 1 can satisfy the body of different bores and adjust, convenient and practical, easy operation.

Example two: in this embodiment, the following technical solutions are added on the basis of the first embodiment:

the fixed plate 3 and the movable plate 5 are both arc-shaped plates, and the fixed plate 3 and the movable plate 5 form a circular sleeve inner wall, so that the sleeve body 1 can be conveniently fixed with a pipe body; the inner side surfaces of the fixed plate 3 and the movable plate 5 are provided with inner village pads 11 which play a role in buffering and prevent collision and damage between the plates and the pipe body; the inner village mat 11 is made of rubber, has good elasticity, and can prevent sliding and increase stability.

The utility model discloses a theory of operation is: when the utility model works, the lead screw 15 is rotated clockwise to enable the slide bar to move inwards along the slide hole 10, so that the movable plate 5 moves inwards to form a small-caliber circular sleeve inner wall, and the lead screw 15 is rotated anticlockwise to enable the movable plate 5 to move outwards and form a large-caliber circular sleeve inner wall together with the fixed plate 3, so that the sleeve body 1 can meet the requirements of adjusting pipe bodies with different calibers, and the device is convenient and practical and is simple to operate; the lower end of the motor 13 is connected with a transmission shaft 12, the lower end of the transmission shaft 12 is connected with a speed reducer 14, the lower end of the speed reducer 14 is connected with a screw rod 15, when the motor 13 rotates to drive the transmission shaft 12 to rotate, the transmission shaft 12 drives the speed reducer 14 to rotate, and the designed screw rod 15 rotates, so that the motor 13 can conveniently transmit without manual driving; the inner sides of the fixed plate 3 and the movable plate 5 are provided with inner village pads 11, the inner village pads 11 are made of rubber materials, have good elasticity, and are prevented from sliding, stability is improved, and collision damage between the plates and the pipe body is prevented.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. A hardware sleeve capable of adjusting caliber comprises a sleeve body (1) and is characterized in that, a plurality of fixed plates (3) and moving plates (5) with the same number are arranged inside the casing pipe body (1), the outer side surface of the fixed plate (3) is connected on the inner side wall of the sleeve pipe body (1) through a fixed rod (2), the outer side surfaces of the movable plates (5) are connected with loop bars (4), the sleeve pipe body (1) is provided with sliding holes (10) corresponding to the loop bars (4) in a penetrating way, a thread groove is arranged in the loop bar (4), the outer side end of the loop bar (4) penetrates through a sliding hole (10) and is connected with a supporting plate (9), the lower extreme of backup pad (9) is connected with connecting rod (7), the lower extreme fixed connection of connecting rod (7) is in the outside of sleeve pipe body (1), the upper end of backup pad (9) is equipped with quick-witted case (8).

2. The hardware sleeve capable of adjusting the caliber size of the claim 1, wherein the case (8) comprises a shell (17), a motor (13) and a speed reducer (14), the motor (13) is fixed on the inner top wall of the shell (17), the lower end of the motor (13) is connected with a transmission shaft (12), the lower end of the transmission shaft (12) is connected with the speed reducer (14), and the lower end of the speed reducer (14) is connected with a screw rod (15).

3. The hardware sleeve pipe with the adjustable caliber according to claim 1, wherein a through hole (16) is arranged on the support plate (9) in a penetrating manner, and the screw rod (15) penetrates through the through hole (16) and is inserted into the thread groove to be in threaded connection with the sleeve rod (4).

4. The adjustable-caliber hardware casing pipe according to any one of claims 1 to 3, wherein the fixed plate (3) and the movable plate (5) are arc-shaped plates, and the fixed plate (3) and the movable plate (5) form a circular casing pipe inner wall.

5. The caliber-adjustable hardware casing pipe according to claim 4, wherein the inner side surfaces of the fixed plate (3) and the movable plate (5) are provided with inner village pads (11).

6. The caliber-adjustable hardware sleeve as claimed in claim 5, wherein the inner village mat (11) is made of rubber.