CN112133527A

CN112133527A - Transformer convenient to fix

Info

Publication number: CN112133527A
Application number: CN202010946374.8A
Authority: CN
Inventors: 耿凯; 于海锋; 赵如杰; 荣庆玉
Original assignee: Shandong Zhong'an Electric Power Technology Co ltd
Current assignee: Shandong Zhong'an Electric Power Technology Co ltd
Priority date: 2020-09-10
Filing date: 2020-09-10
Publication date: 2020-12-25
Anticipated expiration: 2040-09-10
Also published as: CN112133527B

Abstract

The invention relates to the technical field of transformers, in particular to a transformer convenient to fix. The invention aims to solve the technical problems that the quick installation can not be carried out by adapting to different installation environments, the installation operation is dangerous, the efficiency is low, the stability is poor, and the later-stage disassembly is inconvenient. In order to solve the technical problems, the invention provides a transformer convenient to fix, which comprises a supporting mechanism, wherein the top of the supporting mechanism is fixedly connected with an installation mechanism, the top of the installation mechanism is inserted with two insertion blocks, the tops of the two insertion blocks are fixedly connected with a transformer body, two screw rods are inserted in the installation mechanism in a penetrating manner, the two screw rods are respectively inserted in the two insertion blocks, the middle part of the bottom surface of the transformer body is fixedly connected with a positioning block, and the invention changes the total length of the supporting mechanism by matching an electric screwdriver with a rotating bolt which is pressed to the left side and rotates at the same time, so that the installation efficiency is improved by adapting to different distances between two telegraph poles.

Description

Transformer convenient to fix

Technical Field

The invention relates to the technical field of transformers, in particular to a transformer convenient to fix.

Background

In our electric power system, various high-low voltage transformers are very important and frequently used electric power equipment, a power transformer is static electric equipment and is used for changing alternating voltage and current with a certain value into another voltage and current with the same frequency or different values, and the transformer has the functions of increasing voltage and transmitting electric energy to an electricity utilization area in multiple aspects, reducing the voltage into use voltage of each level to meet the requirement of electricity utilization, increasing the voltage by using the transformer and reducing power transmission loss.

The prior art has at least the following problems which are not solved: 1. the existing transformer is usually arranged between two telegraph poles, so that ventilation and maintenance are facilitated, but the distance between the two telegraph poles is not fixed, so that the transformer needs to be fixedly installed in an irregular place, the transformer cannot be installed and fixed better and faster, and the fixing work efficiency is low; 2. the existing transformer needs to be hoisted to the top of a support after the support is installed, and four parts of the existing transformer are fixed one by one through bolts, so that the transformer is large in high-speed operation range, time-consuming and labor-consuming, low in safety coefficient and poor in fixing stability in the installation process; 3. the current transformer stability is relatively poor and the later maintenance of being not convenient for and dismantlement, is unfavorable for later stage recycle, and the cost is extravagant higher.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the transformer convenient to fix, and solves the problems that the transformer cannot be adapted to different installation environments for quick installation, the installation operation is dangerous, the efficiency is low, the stability is poor, and the transformer is inconvenient to disassemble in the later period.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a convenient fixed transformer, includes supporting mechanism, supporting mechanism's top fixedly connected with installation mechanism, the top of installation mechanism is pegged graft and is had two inserted blocks, and the top fixedly connected with transformer body of two inserted blocks, the interlude has two screw poles in the installation mechanism, and two screw poles alternate respectively in two inserted blocks, the middle part fixedly connected with locating piece of transformer body bottom surface.

Preferably, the supporting mechanism comprises a fixed block fixedly connected to the bottom of the mounting mechanism, guide grooves are formed in both sides of the bottom of the fixed block, a screw rod is movably inserted in the fixed block, two support rods are movably sleeved on the screw rod and are respectively inserted in the two guide grooves, a fixed ring is fixedly connected to each of the two opposite ends of the support rods, a support rod is fixedly connected to the middle of the bottom surface of the fixed block, a limit pipe is fixedly connected to the bottom of the support rod, a gear is movably connected to one side of the inner wall of the limit pipe opposite to the side of the inner wall of the limit pipe, movable rods are movably inserted at both ends of the limit pipe, a positioning pipe is fixedly connected to one side of the fixed block, one end of the screw rod penetrates through the fixed block and extends into the positioning pipe, a rotating bolt is movably inserted at one end of the positioning pipe, one end of the rotating, and a first spring and a fluted disc fixedly sleeved on the rotary bolt are movably sleeved from left to right in sequence.

Further preferably, installation mechanism includes the mounting bracket, and mounting bracket fixed connection is at the top of supporting mechanism, the cross slot has been seted up at the top of mounting bracket, and the middle part fixedly connected with stopper of the bottom surface of cross slot inner wall, the equal fixedly connected with second spring in the relative one side of cross slot inner wall, and the equal fixedly connected with spacing slider in the relative one side of two second springs, two the inserted block is pegged graft respectively in two spacing sliders, two the screw pole runs through the mounting bracket and alternates respectively in two inserted blocks and two spacing sliders, the locating piece is pegged graft at the top of stopper.

Preferably, the support rods are of a bending structure with a bending angle of 135 degrees, the two support rods are symmetrically arranged on two sides of the fixing block by taking the longitudinal center line of the front face of the fixing block as an axis, and the inner walls of the top ends of the two support rods are in threaded connection with the screw.

Preferably, one side of each movable rod is provided with teeth matched with the gear, the two movable rods are symmetrically arranged on two sides of the gear by taking the transverse center line of the front surface of the gear as an axis, one opposite sides of the two movable rods are respectively meshed with the upper side and the lower side of the gear, one opposite side of the inner wall of the positioning pipe and the fluted disc is provided with teeth matched with the positioning pipe, and the teeth are clamped with the fluted disc.

Preferably, the two sides of the outer wall of the screw are provided with threads in an axisymmetric manner by taking the longitudinal center line of the front surface of the fixed block as an axis, and one end of the screw, which is far away from the fixed block, is provided with a rotating groove matched with the electric screwdriver.

Further preferably, the top of the limiting slide block is provided with a wedge-shaped groove matched with the insertion block, and one side of the two limiting slide blocks opposite to each other is fixedly connected with an insertion rod matched with the limiting block.

Further preferably, the top of the limiting block is provided with a hexagonal groove matched with the positioning block, and one side of the limiting block, which is back to the back, is provided with a slot matched with the limiting slide block.

(III) advantageous effects

The invention provides a transformer convenient to fix, which has the following beneficial effects:

(1) the rotary bolt is rotated while being pressed to one side left through the cooperation of the electric screw driver, one end of the screw rod is made to rotate, so that the two support rods are driven to move towards two sides respectively, the two movable rods move towards bilateral symmetry therewith, the total length of the support mechanism is changed, different intervals between two telegraph poles are adapted, two fixing rings are fixedly connected to the two telegraph poles respectively through the bolts, and the mounting efficiency is improved.

(2) Through the cooperation of two inserted blocks and two spacing slider and locating piece and stopper, can fix the transformer body at installation mechanism's top fast, make it be difficult for appearing the lateral shifting skew, operating personnel's life safety has been guaranteed, and then run through in proper order through the jack that sets up the screw pole from the mounting bracket both sides through the cross slot, spacing slider and inserted block alternate to the other end, the nut of deuterogamying carries out terminal fixed, can accomplish the operation of fixed transformer, easy operation is convenient for implement, the practicality is higher.

(3) Under transformer body's self gravity, the fixed block produces the effort to two wire poles respectively through two bracing pieces and two retainer plates, two movable rods pass through the symmetric movement of gear simultaneously, provide the reverse bracing power to the top of branch, make transformer body's gravity to both sides dispersion, thereby improve stability, through dismantling two screw poles, can upwards hoist transformer body and make its break away from fast being connected with installation mechanism, through the antiport screw rod, can shorten the distance between two bracing pieces fast, dismantle it fast, make things convenient for the circulation to use supporting mechanism.

Drawings

FIG. 1 is a front cross-sectional view of a structure of the present invention;

FIG. 2 is an enlarged view of the invention at A in FIG. 1;

FIG. 3 is an enlarged view of the invention at B in FIG. 1;

FIG. 4 is a top view of the structural mount of the present invention

Fig. 5 is a top view of the structural retainer ring of the present invention.

In the figure: 1. a support mechanism; 101. a fixed block; 102. a guide groove; 103. a screw; 104. a support bar; 105. a stationary ring; 106. a strut; 107. a limiting pipe; 108. a gear; 109. a movable rod; 110. a positioning tube; 111. rotating the bolt; 112. a first spring; 113. a fluted disc; 2. an installation mechanism; 201. a mounting frame; 202. a transverse groove; 203. a limiting block; 204. a second spring; 205. a limiting slide block; 3. inserting a block; 4. a transformer body; 5. a screw shaft; 6. and (5) positioning the blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a convenient fixed transformer, includes supporting mechanism 1, and supporting mechanism 1's top fixedly connected with installation mechanism 2, the top of installation mechanism 2 is pegged graft and is had two inserted blocks 3, and the top fixedly connected with transformer body 4 of two inserted blocks 3, and it has two lead screws 5 to alternate in installation mechanism 2, and two lead screws 5 alternate respectively in two inserted blocks 3, the middle part fixedly connected with locating piece 6 of 4 bottom surfaces of transformer body.

In the invention, a supporting mechanism 1 comprises a fixed block 101, the fixed block 101 is fixedly connected to the bottom of an installation mechanism 2, guide grooves 102 are respectively arranged on two sides of the bottom of the fixed block 101, a screw 103 is movably inserted in the fixed block 101, two support rods 104 are movably sleeved on the screw 103 and respectively inserted in the two guide grooves 102, a fixed ring 105 is fixedly connected to the opposite ends of the two support rods 104, a support rod 106 is fixedly connected to the middle of the bottom surface of the fixed block 101, a limit pipe 107 is fixedly connected to the bottom of the support rod 106, a gear 108 is movably connected to the side opposite to the inner wall of the limit pipe 107, a movable rod 109 is movably inserted at both ends of the limit pipe 107, a positioning pipe 110 is fixedly connected to one side of the fixed block 101, one end of the screw 103 penetrates through the fixed block 101 and extends into the positioning pipe 110, and a rotating bolt 111 is movably inserted, one end of the rotating bolt 111 is movably inserted into one end of the screw 103, the rotating bolt 111 is sequentially movably sleeved with a first spring 112 and a fluted disc 113 fixedly sleeved on the rotating bolt from left to right, the rotating bolt 111 is composed of a bolt head fixedly connected with a hexagonal prism, and one end of the screw 103 close to the rotating bolt 111 is provided with a jack matched with the hexagonal prism.

According to the invention, the mounting mechanism 2 comprises a mounting frame 201, the mounting frame 201 is fixedly connected to the top of the supporting mechanism 1, a transverse groove 202 is formed in the top of the mounting frame 201, a limiting block 203 is fixedly connected to the middle of the bottom surface of the inner wall of the transverse groove 202, a second spring 204 is fixedly connected to one side, opposite to the inner wall of the transverse groove 202, a limiting slider 205 is fixedly connected to one side, opposite to the two second springs 204, two insertion blocks 3 are respectively inserted into the two limiting sliders 205, two screw rods 5 penetrate through the mounting frame 201 and respectively penetrate through the two insertion blocks 3 and the two limiting sliders 205, a positioning block 6 is inserted into the top of the limiting block 203, two through holes penetrating through to the back of the mounting frame 201 are formed in the two sides of the front face of the mounting frame 201.

In the invention, the support rods 104 are bending structures with bending angles of 135 degrees, the two support rods 104 are symmetrically arranged on two sides of the fixed block 101 by taking the longitudinal center line of the front surface of the fixed block as an axis, and the inner walls of the top ends of the two support rods 104 are in threaded connection with the screw 103.

In the invention, one side of the movable rods 109 is provided with teeth matched with the gear 108, the two movable rods 109 are symmetrically arranged on two sides of the gear 108 by taking the transverse center line of the front surface of the gear 108 as an axis, one opposite side of the two movable rods 109 is respectively meshed with the upper side and the lower side of the gear 108, one opposite side of the inner wall of the positioning tube 110 and the fluted disc 113 is provided with teeth matched with the inner wall, and the teeth are clamped with the fluted disc 113.

In the invention, threads are symmetrically arranged on two sides of the outer wall of the screw 103 by taking the longitudinal center line of the front surface of the fixed block 101 as an axis, and a rotating groove matched with an electric screwdriver is arranged at one end of the screw 103 far away from the fixed block 101.

In the invention, the top of the limiting slide blocks 205 is provided with a wedge-shaped groove matched with the inserting block 3, and the opposite sides of the two limiting slide blocks 205 are fixedly connected with inserting rods matched with the limiting blocks 203.

In the invention, the top of the limiting block 203 is provided with a hexagonal groove matched with the positioning block 6, and the side of the limiting block 203 opposite to the side is provided with a slot matched with the limiting slide block 205.

The invention rotates the rotary bolt 111 while pressing to the left side through the cooperation of the electric screwdriver, so that one end of the screw 103 rotates the rotary bolt, thereby driving the two support rods 104 to respectively move towards two sides, and the two movable rods 109 correspondingly move towards two sides symmetrically, so as to change the total length of the support mechanism 1, so as to adapt to different intervals between two telegraph poles, when the two fixing rings 105 are respectively and fixedly connected to the two telegraph poles through the bolts, the operation is simple, the installation efficiency is improved, through the cooperation of the two insertion blocks 3, the two limit sliders 205, the positioning block 6 and the limit block 203, the transformer body 4 can be quickly fixed at the top of the installation mechanism 2, so that the transformer body is not easy to generate transverse movement deviation, the life safety of operators is ensured, and further, through sequentially penetrating the screw 5 through the transverse groove 202, the limit slider 205 and the insertion block 3 from the insertion holes arranged at two sides of the, the nut is used for fixing the tail end of the transformer body 4, the operation of fixing the transformer can be completed, the operation is simple and convenient to implement, the practicability is high, under the self gravity of the transformer body 4, the fixing block 101 generates acting forces on two telegraph poles through two supporting rods 104 and two fixing rings 105 respectively, meanwhile, two movable rods 109 move symmetrically through gears 108, reverse supporting force is provided for the top of the supporting rod 106, the gravity of the transformer body 4 is dispersed towards two sides, the stability is improved, the two screw rods 5 are disassembled, the transformer body 4 can be lifted upwards to enable the transformer body 4 to be rapidly separated from the connection with the installation mechanism 2, the distance between the two supporting rods 104 can be shortened rapidly through the reverse rotating screw rods 103, the transformer body is rapidly disassembled, and the supporting mechanism 1 is convenient to recycle.

The working principle is as follows: the fluted disc 113 is pressed towards the left side by the electric screwdriver matched with the rotating bolt 111 to be separated from the clamping state with the teeth at one side of the inner wall of the positioning tube 110, the electric screwdriver is started to rotate the bolt 111 to drive the screw 103 to rotate, so that the two support rods 104 are matched with the screw 103 to symmetrically move towards two sides of the guide groove 102, the two movable rods 109 symmetrically move towards two sides by taking the gear 108 as the center, the electric screwdriver is removed, the first spring 112 pushes the fluted disc 113 to reset, the length of the fixed support mechanism 1 is matched with different intervals between two telegraph poles, the two fixed rings 105 are respectively and fixedly connected onto the two telegraph poles through the bolts, the transformer body 4 is hoisted by the hoisting machine, the two insert blocks 3 are respectively inserted into the two limit sliders 205, and along with the downward placement of the transformer body 4, the two insert blocks 3 drive the two limit sliders 205 to move towards the limit blocks 203 in the, when making 6 grafting stopper 203 tops of locating piece, two relative one ends of spacing slider 205 are pegged graft in the both sides of stopper 203 simultaneously to set up stable the preventing at installation mechanism 2's top with transformer body 4, and then run through in proper order through the jack that sets up screw pole 5 from mounting bracket 201 both sides through cross slot 202, spacing slider 205 and inserted block 3 and alternate to the other end, cooperate the nut again to carry out end fixing, can accomplish the operation of fixed transformer.

Claims

1. The utility model provides a convenient fixed transformer, includes supporting mechanism (1), its characterized in that: the top fixedly connected with installation mechanism (2) of supporting mechanism (1), it has two inserted blocks (3) to peg graft at the top of installation mechanism (2), and the top fixedly connected with transformer body (4) of two inserted blocks (3), it has two screw poles (5) to alternate in installation mechanism (2), and two screw poles (5) alternate respectively in two inserted blocks (3), middle part fixedly connected with locating piece (6) of transformer body (4) bottom surface.

2. The transformer convenient to fix of claim 1, wherein: the supporting mechanism (1) comprises a fixed block (101), the fixed block (101) is fixedly connected to the bottom of the mounting mechanism (2), guide grooves (102) are formed in two sides of the bottom of the fixed block (101), a screw rod (103) is movably inserted into the fixed block (101), two supporting rods (104) are movably sleeved on the screw rod (103), the two supporting rods (104) are respectively inserted into the two guide grooves (102), a fixing ring (105) is fixedly connected to one end, opposite to each other, of each supporting rod (104), a supporting rod (106) is fixedly connected to the middle of the bottom surface of the fixed block (101), a limiting pipe (107) is fixedly connected to the bottom of the supporting rod (106), a gear (108) is movably connected to one side, opposite to the inner wall of the limiting pipe (107), a movable rod (109) is movably inserted into two ends of the limiting pipe (107), a positioning pipe (110) is fixedly connected to one side of the fixed block (, one end of the screw rod (103) penetrates through the fixing block (101) and extends into the positioning pipe (110), a rotating bolt (111) is movably inserted into one end of the positioning pipe (110), one end of the rotating bolt (111) is movably inserted into one end of the screw rod (103), and a first spring (112) and a fluted disc (113) are fixedly sleeved on the rotating bolt (111) in sequence from left to right in a movable manner.

3. The transformer convenient to fix of claim 1, wherein: installation mechanism (2) include mounting bracket (201), and mounting bracket (201) fixed connection is at the top of supporting mechanism (1), cross slot (202) have been seted up at the top of mounting bracket (201), and the middle part fixedly connected with stopper (203) of the bottom surface of cross slot (202) inner wall, the equal fixedly connected with second spring (204) in one side that cross slot (202) inner wall is relative, and the equal fixedly connected with limit slider (205) in one side that two second springs (204) are relative, two plug-in block (3) are pegged graft respectively in two limit slider (205), two screw pole (5) run through mounting bracket (201) and respectively alternate in two plug-in blocks (3) and two limit slider (205), locating piece (6) are pegged graft at the top of stopper (203).

4. The transformer convenient to fix of claim 2, wherein: the supporting rods (104) are of bending structures with bending angles of 135 degrees, the two supporting rods (104) are symmetrically arranged on two sides of the fixing block (101) by taking the longitudinal center line of the front face of the fixing block as an axis, and the inner walls of the top ends of the two supporting rods (104) are in threaded connection with the screw (103).

5. The transformer convenient to fix of claim 2, wherein: tooth with gear (108) matched with is seted up to one side of movable rod (109), and two movable rods (109) use the positive horizontal central line of gear (108) to set up in its both sides as the axial symmetry, and two relative one sides of movable rod (109) mesh with the upper and lower both sides of gear (108) respectively, the tooth rather than matched with is seted up to one side that registration arm (110) inner wall and fluted disc (113) are relative, and tooth and fluted disc (113) block.

6. The transformer convenient to fix of claim 2, wherein: threads are symmetrically arranged on two sides of the outer wall of the screw rod (103) by taking the longitudinal center line of the front face of the fixing block (101) as an axis, and a rotating groove matched with the electric screwdriver is formed in one end, far away from the fixing block (101), of the screw rod (103).

7. A transformer facilitating fixing according to claim 3, wherein: the top of the limiting slide blocks (205) is provided with wedge-shaped grooves matched with the insertion blocks (3), and the opposite sides of the two limiting slide blocks (205) are fixedly connected with insertion rods matched with the limiting blocks (203).

8. A transformer facilitating fixing according to claim 3, wherein: the top of the limiting block (203) is provided with a hexagonal groove matched with the positioning block (6), and one side of the limiting block (203) opposite to the other side is provided with a slot matched with the limiting slide block (205).