CN210147935U - Equipment maintenance wrench for thermal power plant - Google Patents
Equipment maintenance wrench for thermal power plant Download PDFInfo
- Publication number
- CN210147935U CN210147935U CN201920523026.2U CN201920523026U CN210147935U CN 210147935 U CN210147935 U CN 210147935U CN 201920523026 U CN201920523026 U CN 201920523026U CN 210147935 U CN210147935 U CN 210147935U
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- CN
- China
- Prior art keywords
- holding rod
- chain
- thermal power
- solid
- power plant
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
An equipment maintenance wrench for a thermal power plant. The existing spanner has single function, and during maintenance, the U-shaped head spanners with various sizes are required to be replaced to disassemble and install instruments, and the adjustable spanner is adopted, so that the adjustable spanner is heavy in weight, large in size and inconvenient to carry. An equipment maintenance wrench for a thermal power plant, comprising: solid mouthful of spanner body (1) and chain (2), solid mouthful of spanner body comprises holding rod (1-1) and solid oral (1-2), the bottom of holding rod and solid oral structure as an organic whole, the parallel welding of one side that the holding rod is close to the top has two mounting panels (3), the welding has the chain between two mounting panels, the holding rod is close to the opposite side of top and is provided with sprocket (4), and the vertical direction welding of sprocket is in holding rod minor face one side, the horizontal plane of sprocket and the top surface of holding rod are on same horizontal plane, and the dentate structure and the chain phase-match on the sprocket. The utility model discloses be applied to thermal power factory.
Description
The technical field is as follows:
the utility model relates to an equipment maintenance spanner for thermal power factory.
Background art:
thermal power plants are large and complex plants that produce both electrical and thermal energy. The most important equipment in a thermal power plant are boilers, turbines and generators, which are installed in the main building of the plant. The main transformer and the power distribution device are generally arranged in an independent building or outdoors, and the boiler is also provided with a blower, an induced draft fan, a powder making device, a coal conveying device, a dust removing device and other boiler auxiliary devices; the spanner is the instrument of often using in power plant's construction and the maintenance, and current spanner function is more single, during the maintenance, needs the U type head spanner of multiple not unidimensional to change, dismantles and installs the apparatus, and adopts monkey wrench, and weight is heavier, and is bulky, carries inconveniently, and the head of spanner both sides is thicker moreover, still often can take place monkey wrench's adjusting screw simultaneously and take place the phenomenon of jamming, influences maintenance efficiency.
The invention content is as follows:
the utility model aims at providing an equipment maintenance spanner for thermal power factory.
The above purpose is realized by the following technical scheme:
an equipment maintenance wrench for a thermal power plant, comprising: the wrench comprises a solid wrench body and a chain, wherein the solid wrench body is composed of a holding rod and a solid head, the bottom of the holding rod and the solid head are of an integral structure, one side of the holding rod, which is close to the upper side, is welded with two mounting plates in parallel, the chain is welded between the two mounting plates, the other side of the holding rod, which is close to the upper side, is provided with a chain wheel, the vertical direction of the chain wheel is welded on one side of the short side of the holding rod, the horizontal plane of the chain wheel and the top surface of the holding rod are on the same horizontal plane, and the tooth-shaped structure on the chain wheel is matched with the chain.
A equipment maintenance spanner for thermal power factory, the solid mouthful overhead a screw thread section of thick bamboo that is provided with, a screw thread section of thick bamboo in revolve into threaded rod, the one end welding of threaded rod have splint, the other end welding has the goat's horn nut, the screw thread sleeve welding be in the oral one side of solid.
The utility model has the advantages that:
1. the utility model discloses can install and dismantle bolt and screw rod on the different equipment of thermal power factory, when installing and dismantling the great bolt of size or screw rod, can be with the bolt that needs were dismantled, screw rod or nut set up in the region of chain, the chain wraps up the surface of bolt or nut, insert the jack on the chain on the sprocket dentate structure after the parcel is accomplished, then maintenance person one hand holds the bottom of holding rod and chain and can operate, when needs install and dismantle the less bolt of size or nut, set up bolt or nut in the oral department of staying, then maintenance person rotates the goat's horn nut, goat's horn nut is in the same place with the threaded rod welding, can drive splint when goat's horn nut rotates and rotate, then persist bolt or nut between splint and staying.
The utility model discloses simple structure, convenient operation can dismantle not unidimensional bolt and screw rod cap, has that weight is lighter, and is small, convenient to carry's advantage.
Description of the drawings:
fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1. the wrench comprises a wrench body with a fixed opening, 2 parts of a chain, 1-1 parts of a holding rod, 1-2 parts of a fixed opening head, 3 parts of a mounting plate, 4 parts of a chain wheel, 5 parts of a threaded cylinder, 6 parts of a threaded rod, 7 parts of a clamping plate, 8 parts of a claw nut.
The specific implementation mode is as follows:
example 1:
an equipment maintenance wrench for a thermal power plant, comprising: the wrench comprises a solid wrench body 1 and a chain 2, wherein the solid wrench body is composed of a holding rod 1-1 and a solid head 1-2, the bottom of the holding rod and the solid head are of an integral structure, one side of the holding rod, which is close to the top, is welded with two mounting plates 3 in parallel, the chain is welded between the two mounting plates, the other side of the holding rod, which is close to the top, is provided with a chain wheel 4, the chain wheel is welded on one side of the short side of the holding rod in the vertical direction, the horizontal plane of the chain wheel and the top surface of the holding rod are on the same horizontal plane, and the chain wheel is provided with a tooth-shaped structure matched with the chain.
Example 2:
according to embodiment 1 an equipment maintenance spanner for thermal power factory, the solid mouthful overhead a screw thread section of thick bamboo 5 that is provided with, a screw thread section of thick bamboo in revolve and go into threaded rod 6, the one end welding of threaded rod have splint 7, the other end welding has claw nut 8, the threaded sleeve welding be in the oral one side of solid.
Claims (2)
1. An equipment maintenance wrench for a thermal power plant, comprising: solid mouthful of spanner body and chain, characterized by: the solid wrench body is composed of a holding rod and a solid head, the bottom of the holding rod and the solid head are of an integral structure, two mounting plates are welded on one side, close to the upper side, of the holding rod in parallel, a chain is welded between the two mounting plates, a chain wheel is arranged on the other side, close to the upper side, of the holding rod, the chain wheel is welded on one side of the short side of the holding rod in the vertical direction, the horizontal plane of the chain wheel and the top surface of the holding rod are on the same horizontal plane, and the tooth-shaped structure on the chain wheel is matched with the chain.
2. The wrench for repairing equipment in a thermal power plant according to claim 1, wherein: the novel screwdriver is characterized in that a threaded barrel is arranged on the screwdriver head, a threaded rod is screwed into the threaded barrel, a clamping plate is welded at one end of the threaded rod, a claw nut is welded at the other end of the threaded rod, and the threaded barrel is welded on one side of the screwdriver head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920523026.2U CN210147935U (en) | 2019-04-17 | 2019-04-17 | Equipment maintenance wrench for thermal power plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920523026.2U CN210147935U (en) | 2019-04-17 | 2019-04-17 | Equipment maintenance wrench for thermal power plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210147935U true CN210147935U (en) | 2020-03-17 |
Family
ID=69757021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920523026.2U Expired - Fee Related CN210147935U (en) | 2019-04-17 | 2019-04-17 | Equipment maintenance wrench for thermal power plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210147935U (en) |
-
2019
- 2019-04-17 CN CN201920523026.2U patent/CN210147935U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200317 Termination date: 20210417 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |