CN217563031U

CN217563031U - Wiring tool for installation of thermal control equipment of power plant

Info

Publication number: CN217563031U
Application number: CN202220672641.1U
Authority: CN
Inventors: 路丹
Original assignee: China Energy Engineering Group Tianjin Electric Power Construction Co ltd
Current assignee: China Energy Engineering Group Tianjin Electric Power Construction Co ltd
Priority date: 2022-03-25
Filing date: 2022-03-25
Publication date: 2022-10-11
Anticipated expiration: 2032-03-25

Abstract

The utility model provides a wiring instrument is used in installation of power plant's thermal control equipment, including the hollow post that two coaxial symmetries set up, disc and bottom plate, the both sides of bottom plate respectively are provided with an extension board, one of them side extension board and bottom plate fixed connection, the opposite side extension board can be dismantled with the bottom plate and be connected, two extension boards are connected with a hollow post respectively, the tip that two hollow posts are close to each other all rotates and is connected with the disc, all set up the open slot that extends to the axle center position on hollow post and the disc, hollow post inner chamber is provided with clamping components, it is provided with two insulating adhesive tape rolls to use hollow post to rotate as the symmetry axis between two discs. The utility model discloses a set up the open slot for in waiting to connect the electric wire can get into hollow post by the open slot, then clamping component is fixed with it, then, utilize the one end of insulating tape book to paste downside on two electric wire connection departments, give and wait to connect the electric wire and assist cladding insulating tape, replaced artifical handheld electric wire and carry out the trouble operation of coiling, the setting of open slot has still made things convenient for the electric wire after the wiring to take out.

Description

Wiring tool for installation of thermal control equipment of power plant

Technical Field

The utility model relates to a wiring instrument technical field especially relates to a wiring instrument is used in installation of power plant's thermal control equipment.

Background

At present, thermal power still is the main force army of modern society power development, need thermal control equipment to control among the thermal power, monitoring, regulation etc., thermal control equipment is various, thermal control equipment of different functions is when installation and interconnect, need carry out the wiring operation, in the current wiring operation, the end of a thread after will skinning twines each other usually, then wrap with insulating tape, this process, many are accomplished by manual work, need the manual work to take two ends of a thread tightly earlier, simultaneously, twine insulating tape cladding on the crossing part of two ends of a thread again, obviously, such operation is very troublesome, consequently, need a wiring tool for the installation of thermal control equipment of power plant to solve above-mentioned problem urgently.

Disclosure of Invention

The utility model provides a solve above-mentioned problem, provide a wiring instrument is used in installation of power plant's thermal control equipment.

The utility model discloses the technical scheme who takes:

the utility model provides a wiring instrument is used in installation of power plant's thermal control equipment, including the hollow post that two coaxial symmetries set up, disc and bottom plate, the both sides of bottom plate respectively are provided with an extension board, wherein one side extension board and bottom plate fixed connection, the opposite side extension board can be dismantled with the bottom plate and be connected, two extension boards are connected with a hollow post respectively, the tip that two hollow posts are close to each other all rotates and is connected with the disc, all set up the open slot that extends to the axle center position on hollow post and the disc, hollow post inner chamber is provided with clamping component, it is provided with two insulating adhesive tape rolls to use hollow post to rotate as the symmetry axis between two discs.

The inner diameter of the hollow column is not less than the outer diameter of the wire to be connected, a through hole matched with the hollow column is formed in the disc, and the inner diameter of the through hole is equal to the outer diameter of the hollow column.

Two the tip that hollow post is close to each other be equipped with protruding ring portion, the external diameter of protruding ring portion is greater than the external diameter of hollow post, the concave ring groove has been seted up to two discs in the relative inboard of through-hole department, protruding ring portion embedding concave ring inslot is spacing to the relative inboard of disc.

The width of the inner wall of the open slot is equal to the inner diameter of the hollow column, and the open slot on the hollow column corresponds to the open slot on the disc.

The clamping assembly comprises two opposite grooves arranged in the hollow column and clamping blocks movably arranged in the grooves, the two grooves are respectively arranged on two sides of an open groove in the hollow column, and the end face, close to the axis of the hollow column, of each clamping block is provided with a concave arc face for clamping a wire to be connected.

The length of the clamping block is consistent with that of the hollow column.

The hollow column is characterized in that inner thread sleeves are connected to the outer walls of the two sides of the open slot on the hollow column, the inner thread sleeves are communicated with the inner cavity of the hollow column, bolts are connected to the inner threads of the inner thread sleeves in a threaded mode, and the end portions of the bolts extend into the grooves and are rotatably connected with the clamping blocks.

The insulating tape roll is internally and rotatably provided with a rotating shaft, one end part of the rotating shaft is fixedly connected with the disc on one side of the fixed support plate, and the other end part of the rotating shaft is inserted into the disc on one side of the detachable support plate in a sliding manner.

The detachable extension board lower extreme is provided with the fixture block, the top surface one side of bottom plate seted up with fixture block assorted draw-in groove, in the fixture block embedding draw-in groove.

The fixture block extends upwards from the bottom to form a spring groove, a spring is arranged in the spring groove, the lower end of the spring is connected with a button, and the lower end of the button slides downwards to penetrate out of the fixture block and is inserted into a button hole formed in the bottom plate.

The utility model has the advantages that: the utility model discloses a set up the open slot, make to wait to connect the electric wire and can get into in the hollow post by the open slot, then clamping component is fixed with it, then, the one end that utilizes insulating tape to roll up is pasted downside on two electric wire connection departments, the disc rotates again, make insulating tape roll up around waiting to connect the electric wire to rotate and constantly unreel the winding, after the winding, the reuse knife cuts off insulating tape roll, in order to realize for waiting to connect the supplementary cladding insulating tape of electric wire, the troublesome operation of manual work handheld electric wire and coiling has been replaced, and the setting of open slot, the electric wire after still having made things convenient for the wiring takes out.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a longitudinal sectional view of the present invention.

Fig. 3 is a right side view of the present invention.

Fig. 4 is a transverse sectional view of the present invention.

Fig. 5 is a partially enlarged view of a portion a in fig. 2.

Wherein: 1-a hollow column; 2-a disc; 3-an open slot; 4-insulating tape roll; 5-a groove; 6-clamping a block; 7-an internal thread sleeve; 8-bolt; 9-a rotating shaft; 10-a base plate; 11-a support plate; 12-a fixture block; 13-a card slot; 14-a spring groove; 15-a spring; 16-a button; 17-a collar portion; 18-concave ring groove.

Detailed Description

A wiring tool for installing thermal control equipment of a power plant comprises two hollow columns 1, a disc 2 and a bottom plate 10 which are coaxially and symmetrically arranged, wherein two sides of the bottom plate 10 are respectively provided with a support plate 11, one side support plate 11 is fixedly connected with the bottom plate 10, the other side support plate 11 is detachably connected with the bottom plate 10, the two support plates 11 are respectively connected with one hollow column 1, the end parts, close to each other, of the two hollow columns 1 are respectively and rotatably connected with the disc 2, the hollow columns 1 and the disc 2 are respectively provided with an open slot 3 extending to the axis position, the inner cavity of each hollow column 1 is provided with a clamping assembly, the clamping assembly can firmly fix a part, to be connected, of a wire embedded into the hollow column 1, when the clamping assembly is loosened, the wire to be connected cannot be prevented from leaving the hollow column 1 from the open slot 3, two insulating adhesive tape rolls 4 are rotatably arranged between the two discs 2 by taking the hollow columns 1 as a symmetrical axis, two insulating tape rolls 4 are symmetrically distributed on two opposite sides of a wire to be connected when the wire is assembled, the wire to be connected is wrapped by the two insulating tape rolls 4 simultaneously, the stress balance of the wire to be connected can be guaranteed, two layers of the wire to be connected can be wound simultaneously, the wrapping is quicker and tighter, the insulation is better, the wire to be connected can enter the hollow column 1 through the open slot 3, then the wire to be connected is fixed by the clamping assembly, one end of each insulating tape roll 4 is adhered to the upper side and the lower side of the joint of the two wires, the disc 2 is rotated, the insulating tape rolls 4 rotate around the wire to be connected and are wound continuously, after the winding, the insulating tape rolls 4 are cut off by a knife, so that the insulating tape can be wrapped for the wire to be connected in an auxiliary mode, the trouble operation of manually holding the wire and winding is replaced, the open slot 3 is arranged, and the wire after the wire is connected can be taken out conveniently.

The inner diameter of the hollow column 1 is not smaller than the outer diameter of the wire to be connected, a through hole matched with the hollow column 1 is formed in the disc 2, and the inner diameter of the through hole is equal to the outer diameter of the hollow column 1.

Two the tip that hollow post 1 is close to each other be equipped with protruding ring portion 17, the external diameter of protruding ring portion 17 is greater than hollow post 1's external diameter, and the relative inboard of through-hole department has seted up concave groove 18 for two discs 2, and protruding ring portion 17 imbeds in the concave groove 18 and carries on spacingly to the relative inboard of disc 2.

The width of the inner wall of the opening groove 3 is equal to the inner diameter of the hollow column 1, namely, the width is not smaller than the outer diameter of the wire to be connected, the opening groove 3 on the hollow column 1 corresponds to the opening groove 3 on the disc 2, and the wire to be connected can be smoothly embedded into the hollow column 1 or separated from the hollow column 1 and the disc 2.

The clamping component comprises two opposite grooves 5 arranged in the hollow column 1 and clamping blocks 6 movably arranged in the grooves 5, the two grooves 5 are respectively arranged on two sides of an open slot 3 on the hollow column 1, the end faces, close to the axis of the hollow column 1, of the clamping blocks 6 are provided with concave arc faces for clamping a wire to be connected, the clamping blocks 6 stretch out or retract through movement in the grooves 5, and the wire to be connected embedded in the hollow column 1 is clamped and fixed or loosened.

The length of clamp splice 6 be consistent with hollow post 1's length, can guarantee to carry out fully to the tight line of waiting to meet who imbeds hollow post 1 and tightly, and then make the line of waiting to meet reduce to rock in follow-up operation, the operation of being convenient for.

Hollow post 1 on the both sides outer wall of open slot 3 be connected with internal thread cover 7, internal thread cover 7 is linked together with hollow post 1's inner chamber, internal thread cover 7 female connection has bolt 8, the tip of bolt 8 extends to in the recess 5, and rotate with clamp splice 6 and be connected, when rotating bolt 8, bolt 8 can and take place the screw thread between the internal thread cover 7 and feed the effect, and make bolt 8 extend to the tip removal in the recess 5, and then drive clamp splice 6 of being connected with it and rotate and remove in recess 5, realize the manual clamping effect to clamp splice 6.

The insulating tape roll 4 is internally and rotatably provided with a rotating shaft 9, one end of the rotating shaft 9 is fixedly connected with the disc 2 on one side of the fixed support plate 11, the other end of the rotating shaft 9 is inserted into the disc 2 on one side of the detachable support plate 11 in a sliding manner, one end of the rotating shaft 9 is opened, the insulating tape roll 4 after being used can be replaced, the insulating tape roll 4 can be replaced with a new insulating tape roll 4, the insulating tape roll 4 can rotate around the rotating shaft 9, the unreeling function when the disc 2 drives the insulating tape roll to rotate is further realized, the optimal number of the rotating shaft 9 is the same as the optimal number of the insulating tape roll 4, and the rotating shaft 9 can ensure that the rotation of the two discs 2 are mutually synchronous when the corresponding discs 2 are kept inserted.

The detachable support plate 11 is provided with a clamping block 12 at the lower end, a T shape is formed between the clamping block 12 and the detachable support plate 11, a clamping groove 13 matched with the clamping block 12 is formed in one side of the top surface of the bottom plate 10, and the clamping block 12 is embedded into the clamping groove 13 to ensure that the detachable support plate 11 is kept in a stable supporting state on the bottom plate 10.

The fixture block 12 extends upwards from the bottom to form a spring groove 14, a spring 15 is arranged in the spring groove 14, a button 16 is connected to the lower end of the spring 15, the lower end of the button 16 slides downwards to penetrate out of the fixture block 12 and is inserted into a button hole formed in the bottom plate 10, when the button 16 is inserted into the bottom plate 10, the fixture block 12 is limited, the fixture block 12 is enabled to be embedded into the clamping groove 13, further, the detachable support plate 11 and the bottom plate 10 are enabled to be fixed, when the button 16 is pressed, the button 16 moves towards the spring groove 14 and extrudes the spring 15, the spring 15 is stressed to generate elastic deformation compression, when the button 16 is not inserted into the bottom plate 10 any more, the detachable support plate 11 can be pulled outwards, the fixture block 12 is driven to leave the clamping groove 13, the detaching process of the detachable support plate 11 is completed, further, the detachable support plate 11 drives the hollow column 1 and the disc 2 connected with the detachable support plate 11 to move away from the other hollow column 1 and disc 2, so that one end of the rotating shaft 9 is opened, and then the replacement operation of the adhesive tape roll 4 is performed.

When the insulating tape winding device is used, firstly, the open slot 3 on the hollow column 1 corresponds to the open slot 3 on the disc 2, then two branch wires of a wire to be connected are respectively embedded into the two hollow columns 1 through the open slot 3, the outer leakage metal wires of the two branch wires are kept in coincident contact, then, the wire to be connected is fixed by using the clamping assembly, then, the open ends of the two insulating tape rolls 4 are respectively adhered to the upper side and the lower side of the part, in which the outer leakage metal wires of the two branch wires are kept in coincident contact, and then the disc 2 is rotated, so that the insulating tape rolls 4 rotate around the wire to be connected and are continuously uncoiled and wound, and after winding, the insulating tape rolls 4 are cut off by using a knife, so that the wire to be connected is coated with an insulating tape in an auxiliary mode, and the trouble of manually holding the wire and winding is replaced.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless explicitly defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The above detailed description of the embodiments of the present invention is only for the purpose of describing the preferred embodiments of the present invention, and should not be construed as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.

Claims

1. The utility model provides a wiring tool is used in installation of power plant's thermal control equipment, a serial communication port, including hollow post (1) that two coaxial symmetries set up, disc (2) and bottom plate (10), the both sides of bottom plate (10) respectively are provided with one extension board (11), wherein one side extension board (11) and bottom plate (10) fixed connection, opposite side extension board (11) can be dismantled with bottom plate (10) and be connected, two extension boards (11) are connected with one hollow post (1) respectively, the tip that two hollow post (1) are close to each other all rotates and is connected with disc (2), open slot (3) that extend to the axle center position all have been seted up on hollow post (1) and disc (2), hollow post (1) inner chamber is provided with clamping component, it is provided with two insulating adhesive tape book (4) to use hollow post (1) to rotate as the symmetry axis between two disc (2).

2. The power plant thermal control equipment installation wiring tool according to claim 1, characterized in that the inner diameter of the hollow column (1) is not less than the outer diameter of the wire to be connected, a through hole matched with the hollow column (1) is formed in the disc (2), and the inner diameter of the through hole is equal to the outer diameter of the hollow column (1).

3. The wiring tool for installing the thermal control equipment in the power plant according to claim 2, wherein the end parts of the two hollow columns (1) close to each other are provided with convex ring parts (17), the outer diameters of the convex ring parts (17) are larger than the outer diameters of the hollow columns (1), the opposite inner sides of the through holes of the two disks (2) are provided with concave ring grooves (18), and the convex ring parts (17) are embedded into the concave ring grooves (18) to limit the opposite inner sides of the disks (2).

4. The wiring tool for installing the thermal control equipment in a power plant according to claim 1, characterized in that the width of the inner wall of the open slot (3) is equal to the inner diameter of the hollow column (1), and the open slot (3) on the hollow column (1) corresponds to the open slot (3) on the disc (2).

5. The power plant thermal control equipment installation wiring tool according to claim 1, wherein the clamping assembly comprises two opposite grooves (5) formed in the hollow column (1) and clamping blocks (6) movably arranged in the grooves (5), the two grooves (5) are respectively arranged on two sides of an open groove (3) in the hollow column (1), and a concave arc surface for clamping a wire to be wired is arranged on the end surface, close to the axis of the hollow column (1), of each clamping block (6).

6. A power plant thermal control equipment installation wiring tool according to claim 5, characterized in that the length of the clamping block (6) corresponds to the length of the hollow column (1).

7. The power plant thermal control equipment installation wiring tool according to claim 6, characterized in that the outer walls of two sides of the open slot (3) on the hollow column (1) are connected with an internal thread sleeve (7), the internal thread sleeve (7) is communicated with the inner cavity of the hollow column (1), the internal thread of the internal thread sleeve (7) is connected with a bolt (8), and the end of the bolt (8) extends into the groove (5) and is rotatably connected with the clamping block (6).

8. The wiring tool for installing the thermal control equipment in the power plant as claimed in claim 1, wherein the insulating tape roll (4) is rotatably provided with a rotating shaft (9), one end of the rotating shaft (9) is fixedly connected with the disc (2) on one side of the fixed support plate (11), and the other end of the rotating shaft (9) is slidably inserted into the disc (2) on one side of the detachable support plate (11).

9. The power plant thermal control equipment installation wiring tool according to claim 1, characterized in that a clamping block (12) is arranged at the lower end of the support plate (11) in a detachable mode, a clamping groove (13) matched with the clamping block (12) is formed in one side of the top surface of the bottom plate (10), and the clamping block (12) is embedded into the clamping groove (13).

10. A power plant thermal control equipment installation wiring tool according to claim 9, characterized in that the latch (12) extends upwards from the bottom to form a spring slot (14), a spring (15) is arranged in the spring slot (14), a button (16) is connected to the lower end of the spring (15), and the lower end of the button (16) slides downwards to penetrate through the latch (12) and is inserted into a button hole formed in the bottom plate (10).