CN113471850A

CN113471850A - Transformer case with remove wheel raising and lowering functions

Info

Publication number: CN113471850A
Application number: CN202110761423.5A
Authority: CN
Inventors: 尹静
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-06
Filing date: 2021-07-06
Publication date: 2021-10-01

Abstract

The invention relates to the technical field of transformer boxes, in particular to a transformer box with a movable wheel lifting function, which comprises a transformer box mechanism, wherein the transformer box mechanism comprises a transformer box main body and a supporting base, the transformer box main body is fixedly arranged at the top end of the supporting base, a screw rod is arranged in the supporting base, first lantern rings are connected to the screw rod in a screwed mode, the number of the first lantern rings in each group is two, and the number of the first lantern rings in each group is two. According to the device, the screw rod, the first lantern ring, the first sliding groove, the first sliding block, the crank and the universal wheel are arranged, when the device is moved to a working place, a worker shakes the crank to enable the screw rod to rotate, and the two first lantern rings in the two groups move towards opposite directions on the outer side of the screw rod respectively, so that the universal wheel is stored in the supporting base, the worker can conveniently move a working place for replacing the device, the adjustability of the device is improved, and the use experience of the worker is improved.

Description

Transformer case with remove wheel raising and lowering functions

Technical Field

The invention relates to the technical field of transformer boxes, in particular to a transformer box with a movable wheel lifting function.

Background

A substation box is a box of a place where voltage and current of electric energy are converted, concentrated, and distributed in an electric power system. In order to ensure the quality of electric energy and the safety of equipment, voltage regulation, power flow (the flow direction and distribution of voltage, current and power in each node and branch in an electric power system) control and protection of transmission and distribution lines and electric equipment are also required to be carried out in a transformer box, and the transformer box is mainly used for protecting electric power facilities.

Traditional transformer box most all is direct with it through cement fixed mounting in the place that needs to use, but when the block terminal need remove or change the place, the staff need chisels the fixed cement in bottom garrulous, just can remove the block terminal, has wasted staff's plenty of time and energy, and the staff's of not being convenient for operation, so need design a transformer box that has removal wheel raising and lowering functions and solve above-mentioned problem.

Disclosure of Invention

The invention aims to provide a power transformation box with a movable wheel lifting function, which aims to solve the problems that most of the traditional power transformation boxes in the background art are directly and fixedly installed at places needing to be used through cement, when the power distribution box needs to be moved or replaced, workers need to chisel cement fixed at the bottom to move the power distribution box, a large amount of time and energy of the workers are wasted, and the operation of the workers is inconvenient.

In order to achieve the purpose, the invention provides the following technical scheme: a transformer box with a movable wheel lifting function comprises a transformer box mechanism, and the transformer box mechanism comprises:

the support base is internally provided with a screw rod, one end of the screw rod is sleeved with a crank, the screw of the screw rod is connected with two groups of first lantern rings, the number of the first lantern rings in each group is two, the thread directions of the two first lantern rings in each group are opposite, the inner top wall of the support base is provided with a first chute, a first sliding block is slidably arranged in the first chute, one end of the crank is inserted and provided with a first connecting rod, and one end of the first lantern ring is rotatably connected with a fixed block;

one end of the fixed block is rotatably provided with a universal wheel;

one end of the first sliding block is fixedly connected with the first collar, third sliding blocks are arranged on two sides of the inner portion of the groove at one end of the crank, first sliding rods are slidably mounted in the third sliding blocks, and one ends of the first sliding rods are fixedly connected with the screw rods;

and the top end of the supporting base is fixedly provided with a transformer box main body.

Preferably, transformer case mechanism includes fixture, fixture includes the circular arc clamp ring main part, circular arc clamp ring main part fixed mounting is in the back that supports the base, the both sides of circular arc clamp ring main part inner circle all fixed mounting have the second spring, every group the quantity of second spring all is two, two sets of the one end of second spring all fixed mounting has the circular arc splint.

Preferably, the back of transformer case main part has seted up the thermovent, the inside of thermovent inserts installs the radiator fan main part, the spacing groove has all been seted up to the both sides of radiator fan main part, the both sides of thermovent have all been seted up flutedly, the inside all fixed mounting of recess has first spring, the all fixed mounting of one end of first spring has the stopper, the all slidable mounting of one end of stopper is in the inside of spacing groove.

Preferably, the back of supporting the base inserts and installs the carriage release lever, the one end of carriage release lever is rotated and is installed the regulation push rod main part, the diameter size of regulation push rod main part is the same with the carriage release lever, the outside fixed mounting of the carriage release lever other end has the second lantern ring, the both sides of the second lantern ring are all rotated and are installed the second connecting rod, the both sides of supporting the inside bottom of base all movable mounting have the closing plate main part, the one end of second connecting rod all rotates with the closing plate main part to be connected, one side of closing plate main part all rotates and installs the third and connects the stalk, the third is connected the one end of stalk and all rotates with the support base inner wall to be connected.

Preferably, the two sides of the inside of the supporting base are both provided with two second sliding grooves, the number of the second sliding grooves on each side is two, the inside of each second sliding groove is provided with a second sliding block in a sliding mode, and one end of each second sliding block is fixedly connected with the sealing plate main body.

Preferably, one side of the supporting base is provided with a protective accommodating groove, both sides of the groove at the other end of the crank are provided with through grooves, a second sliding rod is slidably mounted inside the through grooves, and one end of the second sliding rod is fixedly connected with the first connecting rod.

Preferably, a rubber pad is fixedly mounted on one side of the arc clamping plate.

Preferably, the slot has all been seted up to the both sides of circular arc clamp ring main part, the inside all fixed mounting of slot has the third spring, the all fixed mounting of one end of third spring has the inserted bar, the one end of inserted bar all with circular arc splint fixed connection, the third slider has all been seted up to the both sides of crank one end inslot portion, the inside all slidable mounting of third slider has first slide bar, the one end of first slide bar all with lead screw fixed connection, the one end of crank inserts and installs the head rod.

Compared with the prior art, the invention has the beneficial effects that:

1. by arranging the screw rod, the first lantern ring, the first sliding groove, the first sliding block, the crank and the universal wheel, when the device moves to a working place, a worker shakes the crank to enable the screw rod to rotate, the two first lantern rings in the two groups move towards opposite directions on the outer side of the screw rod respectively, the crank drives the screw rod to start rotating, at the moment, the first sliding block slides towards one end in the first sliding groove, the two first lantern rings in the two groups move towards opposite directions on the outer side of the screw rod respectively, so that the first lantern rings drive the universal wheel to move upwards through the fixed block, as the fixed block and the first lantern rings are hinged, when the fixed block and the first lantern rings are mutually vertical, the universal wheel can be contained in the supporting base, so that the universal wheel is contained in the supporting base, the adjustability of the device is increased, and a large amount of time of the worker is saved, the use experience of staff is promoted.

2. Through the arrangement of the moving rod, the second sleeve ring, the sealing plate main body, the second connecting rod, the third connecting rod and the adjusting push rod main body, a worker rotates the adjusting push rod main body by ninety degrees to enable the adjusting push rod main body to be in a horizontal state, then pushes the adjusting push rod main body to enable one ends of the moving rod and the adjusting push rod main body to move towards the inside of the supporting base, so that the sealing plate main body is driven by the second connecting rod and the third connecting rod to seal an opening at the bottom end of the supporting base, the phenomenon that the inside of the supporting base is damped due to long-time use is avoided, and the protection performance of the device is improved; through being provided with second spout and second slider, when the closing plate main part removed in the inside of supporting the base, the second slider slided in the inside of second spout to make more stable that the closing plate main part removed, promoted the stability of device.

3. Through the arrangement of the protective accommodating groove, the through groove and the second sliding rod, a worker pulls the first connecting rod to enable the second sliding rod to slide towards one end in the through groove, then rotates the first connecting rod by ninety degrees to enable the first connecting rod to be in a vertical state, then pushes the crank, enables the first sliding rod to slide in the third sliding block, and accordingly the crank and the first connecting rod are accommodated in the protective accommodating groove, and the protection performance of the device is improved; through being provided with thermovent, radiator fan main part, first spring, stopper and spacing groove, the staff inserts the radiator fan main part and installs the inside at the thermovent, because the effect of first spring elasticity makes the inside of limiting groove of one end slip-in of stopper to make radiator fan main part fixed mounting in the inside of thermovent, the radiator fan main part dispels the heat to the device, avoid the inside of device to lead to the overheated condition of taking place the short circuit because of long-time work, the practicality of device has been increased

4. By arranging the arc clamping ring main body, the second spring and the arc clamping plate, when a worker inserts the adjusting push rod main body into the arc clamping ring main body, the arc clamping plate clamps and fixes the adjusting push rod main body due to the elastic force of the second spring, so that the storage stability of the device is improved; the rubber pad is arranged, so that the friction force of the contact surface between the adjusting push rod main body and the arc clamping plate is increased, the adjusting push rod main body is clamped more firmly, and the firmness of the device is improved; through being provided with slot, third spring and inserted bar, when the circular arc splint will adjust the push rod main part and grasp, the one end of inserted bar removes to the inside of slot, makes the third spring accomodate the extrusion and produces elasticity, plays the cushioning effect to the circular arc splint, makes the more stable of adjusting the centre gripping of push rod main part, has promoted the stability of device.

Drawings

FIG. 1 is a schematic sectional elevation view of the structure of the present invention;

FIG. 2 is a schematic top sectional view of a portion of the support base of the present invention;

FIG. 3 is a schematic rear view of a partial structure of the support base of the present invention;

FIG. 4 is a schematic sectional elevation view of a crank configuration of the present invention;

FIG. 5 is a schematic cross-sectional view of a transformer box main body structure of the present invention;

FIG. 6 is a schematic top view of the clamping mechanism of the present invention;

fig. 7 is an enlarged view of a portion of the structure shown in fig. 6.

In the figure: 100. a transformer box mechanism; 110. a transformer box main body; 111. a support base; 112. a screw rod; 113. a first collar; 114. a first chute; 115. a first slider; 116. a crank; 117. a first connecting rod; 118. a fixed block; 119. a universal wheel; 120. a travel bar; 121. a second collar; 122. a sealing plate main body; 123. a second connecting rod; 124. a third connecting rod; 125. a second chute; 126. a second slider; 127. adjusting the push rod main body; 128. a protective storage groove; 129. a third slider; 130. a first slide bar; 131. a through groove; 132. a second slide bar; 133. a heat dissipation port; 134. a heat radiation fan main body; 135. a groove; 136. a first spring; 137. a limiting block; 138. a limiting groove; 200. a clamping mechanism; 210. a circular arc clamp ring main body; 211. a second spring; 212. a circular arc splint; 213. a rubber pad; 214. a slot; 215. a third spring; 216. and (4) inserting the rod.

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. 1-7, an embodiment of the present invention is shown:

a transformer box with a movable wheel lifting function comprises a transformer box mechanism 100, wherein the transformer box mechanism 100 comprises:

the support base 111 is provided with a screw rod 112 inside the support base 111, one end of the screw rod 112 is sleeved with a crank 116, the screw of the screw rod 112 is connected with two groups of first lantern rings 113, the number of each group of the first lantern rings 113 is two, the inner top wall of the support base 111 is provided with a first sliding chute 114 with the opposite thread directions of each group of the two first lantern rings 113, the inside of the first sliding chute 114 is provided with a first sliding block 115 in a sliding manner, one end of the crank 116 is inserted with a first connecting rod 117, one end of the first lantern ring 113 is rotatably connected with a fixed block 118, the first sliding block 115 slides towards one end inside the first sliding chute 114, so that the two first lantern rings 113 in the two groups respectively move towards the opposite directions outside the screw rod 112, and the first lantern ring 113 drives the universal wheel 119 to move upwards through the fixed block 118;

one end of the fixed block 118 is rotatably provided with a universal wheel 119;

one end of the first slider 115 is fixedly connected with the first collar 113, both sides of the inside of the groove at one end of the crank 116 are provided with third sliders 129, the inside of each third slider 129 is slidably provided with a first slide bar 130, one end of each first slide bar 130 is fixedly connected with the screw rod 112, and then the first connecting rod 117 is shaken to enable the crank 116 to drive the screw rod 112 to start rotating;

the top fixed mounting who supports base 111 has transformer case main part 110, when the device removed to the workplace to make universal wheel 119 accomodate in the inside that supports base 111, make things convenient for the staff to remove the work place of changing the device, increased the regulation nature of device, promoted staff's use and experienced.

Further, transformer box mechanism 100 includes fixture 200, fixture 200 includes circular arc clamp ring main part 210, circular arc clamp ring main part 210 fixed mounting is in the back that supports base 111, the both sides of circular arc clamp ring main part 210 inner circle are all fixed mounting have second spring 211, the quantity of every group second spring 211 all is two, the one end of two sets of second springs 211 is all fixed mounting have circular arc splint 212, when the staff will adjust push rod main part 127 and insert to circular arc clamp ring main part 210's inside, because the elastic force of second spring 211, make circular arc splint 212 will adjust push rod main part 127 centre gripping and fix, the stability of accomodating of device has been promoted.

Further, the back of the transformer box main body 110 is provided with a heat dissipating port 133, a heat dissipating fan main body 134 is inserted into the heat dissipating port 133, both sides of the heat dissipating fan main body 134 are provided with a limiting groove 138, both sides of the heat dissipating port 133 are provided with a groove 135, the inside of the groove 135 is fixedly provided with a first spring 136, one end of the first spring 136 is fixedly provided with a limiting block 137, one end of the limiting block 137 is slidably mounted into the limiting groove 138, a worker inserts the heat dissipating fan main body 134 into the heat dissipating port 133, due to the elastic force of the first spring 136, one end of the stopper 137 is slid into the inside of the stopper groove 138, therefore, the cooling fan main body 134 is fixedly arranged in the cooling hole 133, the cooling fan main body 134 cools the device, the situation that the short circuit occurs due to overheating caused by long-time work in the device is avoided, and the practicability of the device is improved.

Further, a moving rod 120 is inserted into the back of the supporting base 111, an adjusting push rod main body 127 is rotatably installed at one end of the moving rod 120, the diameter of the adjusting push rod main body 127 is the same as that of the moving rod 120, a second collar 121 is fixedly installed at the outer side of the other end of the moving rod 120, second connecting rods 123 are rotatably installed at both sides of the second collar 121, a sealing plate main body 122 is movably installed at both sides of the bottom end inside the supporting base 111, one end of each second connecting rod 123 is rotatably connected with the sealing plate main body 122, a third connecting rod 124 is rotatably installed at one side of the sealing plate main body 122, one end of each third connecting rod 124 is rotatably connected with the inner wall of the supporting base 111, and a worker rotates the adjusting push rod main body 127 by ninety degrees to be in a horizontal state, and then pushes the adjusting push rod main body 127 to move one end of the moving rod 120 and the adjusting push rod main body 127 towards the inside of the supporting base 111, thereby drive the opening that the sealing plate main part 122 will support the base 111 bottom through second connecting rod 123 and third connecting rod 124 and live sealed, avoid the inside of supporting the base 111 to use for a long time and wet, promoted the protectiveness of device.

Further, the two sides of the inside of the supporting base 111 are both provided with the second sliding grooves 125, the number of the second sliding grooves 125 on each side is two, the inside of the second sliding grooves 125 is provided with the second sliding blocks 126 in a sliding manner, one ends of the second sliding blocks 126 are fixedly connected with the sealing plate main body 122, and when the sealing plate main body 122 moves inside the supporting base 111, the second sliding blocks 126 slide inside the second sliding grooves 125, so that the sealing plate main body 122 moves more stably, and the stability of the device is improved.

Further, one side of the supporting base 111 is provided with a protective accommodating groove 128, both sides of the groove at the other end of the crank 116 are provided with through grooves 131, the inside of each through groove 131 is provided with a second slide bar 132 in a sliding manner, one end of each second slide bar 132 is fixedly connected with the first connecting bar 117, a worker pulls the first connecting bar 117 to enable the second slide bar 132 to slide towards one end in the through groove 131, and then the first connecting bar 117 rotates ninety degrees to be in a vertical state, then the crank 116 is pushed to enable the first slide bar 130 to slide in the third sliding block 129, so that the crank 116 and the first connecting bar 117 are accommodated in the protective accommodating groove 128, and the protection performance of the device is improved.

Furthermore, one side of the arc clamping plate 212 is fixedly provided with a rubber pad 213, so that the friction force of the contact surface between the adjusting push rod main body 127 and the arc clamping plate 212 is increased, the adjusting push rod main body 127 is clamped more firmly, and the firmness of the device is improved.

Furthermore, slots 214 are formed in both sides of the circular arc clamp ring main body 210, third springs 215 are fixedly mounted inside the slots 214, insertion rods 216 are fixedly mounted at one ends of the third springs 215, one ends of the insertion rods 216 are fixedly connected with the circular arc clamp plates 212, third sliders 129 are mounted on both sides of the inside of one end of the crank 116, first sliding rods 130 are slidably mounted inside the third sliders 129, one ends of the first sliding rods 130 are fixedly connected with the lead screw 112, and one ends of the crank 116 are inserted with the first connecting rods 117.

The working principle is as follows: firstly, the staff pushes the device to the working place, and then shakes the first connecting rod 117, so that the crank 116 drives the screw rod 112 to start rotating, at this time, the first sliding block 115 slides towards one end in the first sliding groove 114, so that the two first lantern rings 113 in the two groups respectively move in opposite directions outside the screw rod 112, and thus the first lantern ring 113 drives the universal wheel 119 to move upwards through the fixing block 118, so that the universal wheel 119 is accommodated in the supporting base 111.

Subsequently, the worker pulls the adjustment stick body 127, at this time, the second spring 211 is pressed by the arc clamping plate 212 to generate an elastic force, the insertion rod 216 is also pressed by the arc clamping plate 212 to have one end thereof accommodated into the insertion groove 214, the third spring 215 is pressed by the insertion rod 216 to generate an elastic force, the circular arc clamping plate 212 is buffered, so that the adjusting push rod body 127 is pulled out from the inside of the circular arc clamping ring body 210, then the adjusting push rod body 127 is rotated ninety degrees to be in a horizontal state, and then the adjusting push rod body 127 is pushed, so that the moving rod 120 and one end of the adjusting push rod body 127 both move towards the inside of the supporting base 111, thereby rotating the second connecting rod 123 and the third connecting rod 124, at which time, the second slider 126 slides inside the second sliding slot 125, thereby, the two sealing plate main bodies 122 are moved to both sides inside the support base 111 to seal the opening at the bottom end of the support base 111.

Then, the worker pulls the first link lever 117 to slide the second link lever 132 toward one end inside the through groove 131, rotates the first link lever 117 by ninety degrees to be in a vertical state when the second link lever 132 slides to one end of the through groove 131, pushes the crank 116 toward the inside of the shield accommodating groove 128 to accommodate the crank 116 and the first link lever 117 inside the shield accommodating groove 128, and covers the cover.

Finally, the worker inserts the cooling fan main body 134 into the inside of the heat dissipation opening 133, at this time, due to the elastic force of the first spring 136, one end of the limiting block 137 is slidably mounted inside the limiting groove 138, so that the cooling fan main body 134 is fixedly mounted in the heat dissipation opening 133, the cooling fan main body 134 performs cooling processing on the device, and the situation that the inside of the device is overheated and short-circuited due to long-time work is avoided.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A power transformation box with a movable wheel lifting function comprises a power transformation box mechanism (100): characterized in that the substation box mechanism (100) comprises:

the supporting base (111), a screw rod (112) is mounted inside the supporting base (111), a crank (116) is mounted at one end of the screw rod (112) in a sleeved mode, a first lantern ring (113) is connected to the screw rod (112) in a threaded mode, the number of the first lantern rings (113) in each group is two, a first sliding groove (114) is formed in the inner top wall of the supporting base (111) and is opposite to the thread direction of the two first lantern rings (113) in each group, a first sliding block (115) is mounted inside each first sliding groove (114) in a sliding mode, a first connecting rod (117) is inserted into one end of the crank (116), and a fixing block (118) is connected to one end of each first lantern ring (113) in a rotating mode;

one end of the fixed block (118) is rotatably provided with a universal wheel (119);

one end of the first sliding block (115) is fixedly connected with the first lantern ring (113), both sides of the inside of a groove at one end of the crank (116) are provided with third sliding blocks (129), a first sliding rod (130) is slidably mounted inside each third sliding block (129), and one end of each first sliding rod (130) is fixedly connected with the screw rod (112);

the top end of the supporting base (111) is fixedly provided with a transformer box main body (110).

2. The power transformation box with the movable wheel lifting function according to claim 1, characterized in that: transformer box mechanism (100) includes fixture (200), fixture (200) include circular arc clamp ring main part (210), circular arc clamp ring main part (210) fixed mounting is in the back that supports base (111), the both sides of circular arc clamp ring main part (210) inner circle all fixed mounting have second spring (211), every group the quantity of second spring (211) all is two, two sets of the one end of second spring (211) is all fixed mounting have circular arc splint (212).

3. The power transformation box with the movable wheel lifting function according to claim 1, characterized in that: heat dissipation opening (133) have been seted up at the back of transformer case main part (110), cooling fan main part (134) have been installed in the inside insertion of heat dissipation opening (133), spacing groove (138) have all been seted up to the both sides of cooling fan main part (134), recess (135) have all been seted up to the both sides of heat dissipation opening (133), the inside of recess (135) is fixed mounting all has first spring (136), the one end of first spring (136) is fixed mounting all has stopper (137), the one end of stopper (137) is all slidable mounting in the inside of spacing groove (138).

4. The power transformation box with the movable wheel lifting function according to claim 1, characterized in that: the utility model discloses a seal plate sealing device, including support base (111), removal pole (120) and sealing plate main part (121), the back of supporting base (111) is inserted and is installed removal pole (120), the one end of removal pole (120) is rotated and is installed and adjust push rod main part (127), the diameter size of adjusting push rod main part (127) is the same with removal pole (120), the outside fixed mounting of removal pole (120) other end has second lantern ring (121), the both sides of second lantern ring (121) are all rotated and are installed second connecting rod (123), the both sides of supporting base (111) inside bottom all movable mounting have sealing plate main part (122), the one end of second connecting rod (123) all rotates with sealing plate main part (122) to be connected, one side of sealing plate main part (122) is all rotated and is installed third and is connected stalk (124), the one end of third connection stalk (124) all rotates with support base (111) inner wall to be connected.

5. The power transformation box with the movable wheel lifting function according to claim 1, characterized in that: the sealing plate is characterized in that second sliding grooves (125) are formed in two sides of the interior of the supporting base (111), the number of the second sliding grooves (125) on each side is two, second sliding blocks (126) are slidably mounted in the interior of the second sliding grooves (125), and one ends of the second sliding blocks (126) are fixedly connected with the sealing plate main body (122).

6. The power transformation box with the movable wheel lifting function according to claim 1, characterized in that: protection accommodating groove (128) have been seted up to one side of support base (111), logical groove (131) have all been seted up to the both sides in crank (116) other end groove, the inside of logical groove (131) all slidable mounting have second slide bar (132), the one end of second slide bar (132) all with head rod (117) fixed connection.

7. The power transformation box with the movable wheel lifting function according to claim 2, characterized in that: and one side of the arc clamping plate (212) is fixedly provided with a rubber pad (213).

8. The power transformation box with the movable wheel lifting function according to claim 2, characterized in that: slot (214) have all been seted up to the both sides of circular arc clamp ring main part (210), the inside all fixed mounting of slot (214) has third spring (215), the one end all fixed mounting of third spring (215) has inserted bar (216), the one end of inserted bar (216) all with circular arc splint (212) fixed connection, third slider (129) have all been seted up to the both sides of crank (116) one end inslot portion, the inside all slidable mounting of third slider (129) has first slide bar (130), the one end of first slide bar (130) all with lead screw (112) fixed connection, first connecting rod (117) are installed in the one end of crank (116).