CN112302370A - Anticorrosive damp-proof high strength steel structure support - Google Patents
Anticorrosive damp-proof high strength steel structure support Download PDFInfo
- Publication number
- CN112302370A CN112302370A CN202011158049.1A CN202011158049A CN112302370A CN 112302370 A CN112302370 A CN 112302370A CN 202011158049 A CN202011158049 A CN 202011158049A CN 112302370 A CN112302370 A CN 112302370A
- Authority
- CN
- China
- Prior art keywords
- support
- plates
- close
- groove
- welded
- Prior art date
- 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.)
- Pending
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 19
- 239000010959 steel Substances 0.000 title claims abstract description 19
- 238000010248 power generation Methods 0.000 claims abstract description 26
- 238000005260 corrosion Methods 0.000 claims abstract description 4
- 239000003973 paint Substances 0.000 claims abstract description 4
- 239000011324 bead Substances 0.000 claims description 16
- 239000003381 stabilizer Substances 0.000 claims description 12
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000087 stabilizing effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G25/00—Shores or struts; Chocks
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G25/00—Shores or struts; Chocks
- E04G25/02—Shores or struts; Chocks non-telescopic
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
- F03G5/00—Devices for producing mechanical power from muscle energy
- F03G5/06—Devices for producing mechanical power from muscle energy other than of endless-walk type
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
- H02N2/00—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
- H02N2/18—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing electrical output from mechanical input, e.g. generators
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G25/00—Shores or struts; Chocks
- E04G2025/003—Supports therefor, e.g. tripods
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Wind Motors (AREA)
Abstract
The invention provides an anti-corrosion and damp-proof high-strength steel structure support which comprises a first support and a second support positioned on one side of the first support, wherein two traction plates and transverse plates are respectively welded on one sides, close to each other, of the first support and the second support, traction grooves are formed in one sides, far away from the second support, of the transverse plates, the traction plates are clamped with the traction grooves, the same pushing plate is slidably installed on one side, close to each other, of the two transverse plates, two connecting plates are welded on one sides, far away from the second support, of the pushing plates, fixing plates are welded on one sides, far away from each other, of the two vertical plates, fixing grooves are formed in one sides, close to each other, of the two traction plates; a manual power generation device is arranged on the second support, a telescopic rod is arranged on the manual power generation device, and one end of the telescopic rod is connected with one side wall of the pushing plate; the first support and the second support are both coated with anticorrosive paint. The invention can conveniently combine the first bracket and the second bracket in a labor-saving way.
Description
Technical Field
The invention relates to the technical field of buildings, in particular to an anticorrosive and moistureproof high-strength steel structure support.
Background
The steel structure is mainly made of steel and is one of the main building structure types. The steel material features high strength, light dead weight, high rigidity and high deformation capacity, so it is especially suitable for building large-span, ultrahigh and very heavy buildings. Among the present building engineering, there are some special cases and need use two steel structure support, and present steel structure support wastes time and energy when the equipment, and does not have anticorrosive dampproofing function, therefore is necessary to design the anticorrosive dampproofing steel structure support of a section convenient equipment.
Disclosure of Invention
Aiming at the technical problems, the invention aims to provide an anticorrosive and moistureproof high-strength steel structure bracket, which is realized by adopting the following technical scheme for solving the technical problems:
an anti-corrosion and damp-proof high-strength steel structure support comprises a first support and a second support positioned on one side of the first support, wherein two traction plates and transverse plates are respectively welded on one sides, close to each other, of the first support and the second support, traction grooves are formed in one sides, far away from the second support, of the transverse plates, the traction plates are clamped with the traction grooves, the same pushing plate is slidably installed on one sides, close to each other, of the two transverse plates, two connecting plates are welded on one sides, far away from the second support, of the pushing plates, first connecting beads are welded on one sides, far away from the pushing plates, of the connecting plates, limiting grooves are formed in one sides, close to the first support, of the transverse plates, limiting plates are slidably installed in the limiting grooves, a plurality of limiting springs are welded on one sides, close to each other, of the two limiting springs on the same vertical axis, one ends, close to each other, second connecting beads are welded on the sides, close to each other, of the two vertical plates and are in contact with the corresponding first connecting beads, fixing plates are welded on the sides, far away from each other, of the two vertical plates, fixing grooves are formed in the sides, close to each other, of the two traction plates, and the fixing plates are clamped with the corresponding fixing grooves;
a manual power generation device is arranged on the second support, a telescopic rod is arranged on the manual power generation device, and one end of the telescopic rod is connected with one side wall of the pushing plate;
the first support and the second support are both coated with anticorrosive paint.
Beneficially, a first groove and an air cylinder are respectively arranged at two ends of the manual power generation device, a moving block is arranged in the first groove, one end of the moving block is connected with the bottom of the first groove through a strong spring, the other end of the moving block is connected with one end of a pull rod, the other end of the pull rod is connected with a handle, a plurality of protruding portions are arranged on the side wall of the moving block, a plurality of second grooves are arranged on the side wall of the first groove, a pressing block is slidably connected to the inner side wall of each second groove, a connecting sheet is arranged on the side wall of each pressing block, and;
the bottom of the second groove is connected with a pressure generating device used for providing power for the air cylinder, the pressure generating device is electrically connected with the air cylinder, and the air cylinder is connected with one end of the telescopic rod.
Advantageously, the manual power generation device is connected by the connection plate 32 and the push plate.
Beneficially, the lower pot head of first support is equipped with first antiskid cover, and the lower pot head of second support is equipped with the second antiskid cover.
Advantageously, the first bracket and the second bracket are each provided with a stabilizing bar.
Advantageously, one end of one of said stabilizer bars is hinged to the first bracket and one end of the other stabilizer bar is hinged to the second bracket.
The invention has the following beneficial effects:
1. the first support and the second support are detachably combined and fixed conveniently through the matching between the traction plate and the traction groove and the matching between the fixing plate and the fixing groove;
2. the manual power generation device drives the pushing plate to enable the first beads to extrude the second beads, so that the fixing plate is inserted into the fixing groove in a labor-saving manner to limit the first support and the second support;
3. through the matching among the strong spring, the pressure generating device, the pressing block and the protruding part and the elastic part, the situation that a user only needs to apply force to the handle for one time is achieved, the moving block can achieve displacement in two directions in the horizontal direction through the elastic force of the strong spring, the pressing times of the pressing block on the pressure generating device are increased, and the generating capacity is increased;
4. the first anti-slip sleeve at the lower end of the first bracket and the second anti-slip sleeve at the lower end of the second bracket can increase the friction force between the first bracket and the ground, increase the stability of the brackets and prevent sliding;
5. the ground, one of the stabilizer bars and the first support form a stable triangle, and the ground, the other stabilizer bar and the second support form a stable triangle, so that the stability of the support is further enhanced.
Drawings
The invention is further illustrated by means of the attached drawings, but the embodiments in the drawings do not constitute any limitation to the invention, and for a person skilled in the art, other drawings can be obtained on the basis of the following drawings without inventive effort.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the invention at A of FIG. 1;
FIG. 3 is a schematic structural view of the manual power generation apparatus of the present invention;
fig. 4 is an enlarged view of the invention at B in fig. 3.
Reference numerals: 1 first support, 2 second supports, 3 traction plates, 4 diaphragm, 5 traction grooves, 6 first antiskid cover, 7 second antiskid cover, 8 stabilizer bar, 9 impeller, 10 even board, 11 first connecting bead, 12 spacing groove, 13 limiting plate, 14 spacing spring, 15 riser, 16 second even pearl, 17 fixed plate, 18 fixed slot, 19 sealing washer, 20 telescopic link, 21 manual power generation facility, 22 cylinder, 23 pull rod, 24 handle, 25 first recess, 26 movable block, 261 powerful spring, 27 pressure power generation facility, 28 pressing block, 29 bellying, 30 elastic component, 31 second recess, 32 connecting plates.
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.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, "first," "second," "third," and "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be further noted that, unless otherwise specifically stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, connected through an intermediate medium, or connected through the insides of two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
As shown in fig. 1-2, an anticorrosive damp-proof high-strength steel structure support comprises a first support 1 and a second support 2 located on one side of the first support 1, two traction plates 3 and a transverse plate 4 are welded on one side, close to each other, of the first support 1 and the second support 2 respectively, a traction groove 5 is formed in one side, far away from the second support 2, of the transverse plate 4, the traction plates 3 are clamped with the traction groove 5, one side, close to each other, of the two transverse plates 4 is slidably provided with a same push plate 9, one side, far away from the second support 2, of the push plate 9 is welded with two connecting plates 10, one side, far away from the push plate 9, of the connecting plates 10 is welded with a first connecting bead 11, one side, close to the first support 1, of the transverse plate 4 is provided with a limiting groove 12, a limiting plate 13 is slidably provided in the limiting groove 12, one side, close to each other, of the two limiting plates 13 is welded with a plurality of limiting springs 14, one On the inner wall of one side, risers 15 are welded on one side, close to the first support 1, of the limiting plate 13, second connecting beads 16 are welded on one sides, close to each other, of the two risers 15, the second connecting beads 16 are in contact with the corresponding first connecting beads 11, fixing plates 17 are welded on one sides, far away from each other, of the two risers 15, fixing grooves 18 are formed in one sides, close to each other, of the two traction plates 3, and the fixing plates 17 are clamped with the corresponding fixing grooves 18;
a manual power generation device 21 is arranged on the second support 2, a telescopic rod 20 is arranged on the manual power generation device 21, and one end of the telescopic rod 20 is connected with one side wall of the push plate 9;
the first bracket 1 and the second bracket 2 are both coated with anticorrosive paint.
According to an alternative embodiment of the present invention, as shown in fig. 2-4, a first groove 25 and a cylinder 22 are respectively disposed at two ends of a manual power generation device 21, a moving block 26 is disposed in the first groove 25, one end of the moving block 26 is connected to the bottom of the first groove 25 through a strong spring 261, the other end of one end of the moving block 26 is connected to one end of a pull rod 23, the other end of the pull rod 23 is connected to a handle 24, a plurality of protrusions 29 are disposed on a side wall of the moving block 26, a plurality of second grooves 31 are disposed on a side wall of the first groove 25, a pressing block 28 is slidably connected to an inner side wall of each second groove 31, a connecting piece 29 is disposed on a side wall of the pressing block 28, and the connecting;
the bottom of the second groove 31 is connected with a pressure generating device 27 for providing power for the air cylinder 22, the pressure generating device 27 is electrically connected with the air cylinder 22, and the air cylinder 22 is connected with one end of the telescopic rod 20.
In an alternative embodiment of the invention, the manual power generator 21 is connected to the push plate 9 via a connecting plate 32.
According to an alternative embodiment of the invention, the lower end of the first bracket 1 is sleeved with a first anti-slip sleeve 6, and the lower end of the second bracket 2 is sleeved with a second anti-slip sleeve 7.
According to an alternative embodiment of the invention, the side walls of the first bracket 1 and the second bracket 2 are provided with stabilizing bars 8.
According to an alternative embodiment of the invention, one end of one of the stabilizer bars (8) is hinged to the first bracket (1) and one end of the other stabilizer bar (8) is hinged to the second bracket (2).
The implementation process comprises the following steps: in the use, with the traction plate 3 alignment traction groove 5 and insert in traction groove 5, manual control manual power generation device 21 carries out manual power generation, manual power generation device 21 after the circular telegram orders about the extension of telescopic link 20, it removes to drive catch plate 9, make catch plate 9 slide on diaphragm 4, catch plate 9 drives even board 10 and removes, even board 10 drives first pearl 11 and removes, first pearl 16 that links extrudees of pearl 11, the second links pearl 16 and drives riser 15 and remove, riser 15 drives limiting plate 13 and removes, make limiting plate 13 slide on the inner wall of spacing groove 12, limiting plate 13 stretches limiting spring 14, riser 15 drives fixed plate 17 simultaneously and removes, make fixed plate 17 card go into in fixed slot 18, thereby it is fixed to accomplish the combination of first support 1 and second support 2, and easy operation.
Method of operation and working principle of the manual power generation device 21: the user holds handle 24 and promotes toward first recess 25, and in the promotion in-process, moves fast 26 and compresses powerful spring 261, and the pressure piece 28 that is located the space department between a plurality of fast 26 that move can receive the pressure of a plurality of fast 26 that move, makes pressure piece 28 take place the displacement and press pressure power generation facility 27 many times to make pressure power generation facility 27 generate electricity, for cylinder 22 provides electric power, cylinder 22 drives telescopic link 20 after the circular telegram and removes.
The detachable combined fixing of the first bracket 1 and the second bracket 2 is conveniently realized through the matching between the traction plate 3 and the traction groove 5 and the matching between the fixing plate 17 and the fixing groove 18; the manual power generation device 21 drives the pushing plate 9 to enable the first beads 11 to extrude the second beads 16, so that the fixing plate 17 is inserted into the fixing groove 18 in a labor-saving manner to limit the first support 1 and the second support 2; through the cooperation of the strong spring 261, the pressure power generation device 27, the pressing block 29 and the protruding part 29 with the elastic piece 30, the user only needs to apply force to the handle 24 once, so that the moving block 26 can realize displacement in two directions in the horizontal direction through the elastic force of the strong spring 261, the pressing times of the pressing block 29 on the pressure power generation device 27 are increased, and the generated energy is increased; the first anti-slip sleeve 6 at the lower end of the first bracket 1 and the second anti-slip sleeve 7 at the lower end of the second bracket 2 can increase the friction force between the first bracket 1 and the second bracket 2 and the ground, increase the stability of the brackets and prevent sliding; the ground, one of the stabilizer bars 8 and the first bracket 1 form a stable triangle, and the ground, the other stabilizer bar 8 and the second bracket 2 form a triangle, so that the stability of the bracket is further enhanced.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (6)
1. An anticorrosive and moistureproof high-strength steel structure support comprises a first support (1) and a second support (2) positioned on one side of the first support (1), and is characterized in that two traction plates (3) and a transverse plate (4) are welded on one sides, close to each other, of the first support (1) and the second support (2) respectively, a traction groove (5) is formed in one side, far away from the second support (2), of the transverse plate (4), the traction plates (3) are clamped with the traction groove (5), one side, close to each other, of the two transverse plates (4) is slidably provided with the same push plate (9), one side, far away from the second support (2), of the push plate (9) is welded with two connecting plates (10), one side, far away from the push plate (9), of the connecting plates (10) is welded with first connecting beads (11), one side, close to the first support (1), of the transverse plate (4) is provided with a limiting groove (12), and a limiting plate, a plurality of limiting springs (14) are welded on one side, close to each other, of each of the two limiting plates (13), one ends, close to each other, of the two limiting springs (14) on the same vertical axis are welded on the inner wall, close to each other, of the two limiting grooves (12), vertical plates (15) are welded on one sides, close to each other, of the limiting plates (13), second connecting beads (16) are welded on one sides, close to each other, of the two vertical plates (15), the second connecting beads (16) are in contact with the corresponding first connecting beads (11), fixing plates (17) are welded on one sides, far away from each other, of the two vertical plates (15), fixing grooves (18) are formed in one sides, close to each other, of the two traction plates (3), and the fixing plates (17) are clamped with the corresponding fixing grooves;
a manual power generation device (21) is arranged on the second support (2), a telescopic rod (20) is arranged on the manual power generation device (21), and one end of the telescopic rod (20) is connected with one side wall of the pushing plate (9);
the first bracket (1) and the second bracket (2) are coated with anticorrosive and moisture-proof paint.
2. The anti-corrosion and moisture-proof high-strength steel structure bracket as claimed in claim 1, wherein a first groove (25) and a cylinder (22) are respectively arranged at two ends of a manual power generation device (21), a moving block (26) is arranged in the first groove (25), one end of the moving block (26) is connected with the bottom of the first groove (25) through a strong spring (261), the other end of one end of the moving block (26) is connected with one end of a pull rod (23), the other end of the pull rod (23) is connected with a handle (24), a plurality of protrusions (29) are arranged on the side wall of the moving block (26), a plurality of second grooves (31) are arranged on the side wall of the first groove (25), a pressing block (28) is slidably connected to the inner side wall of each second groove (31), a connecting piece (29) is arranged on the side wall of the pressing block (28), and the connecting piece (29) is connected with the;
the bottom of the second groove (31) is connected with a pressure generating device (27) used for providing power for the air cylinder (22), the pressure generating device (27) is electrically connected with the air cylinder (22), and the air cylinder (22) is connected with one end of the telescopic rod (20).
3. An anticorrosion and dampproof high-strength steel structural support as claimed in claim 2, wherein the manual power generation device (21) is connected with the pushing plate (9) through a connecting plate (32).
4. An anti-corrosion and moisture-proof high-strength steel structure bracket as claimed in claim 3, wherein a first anti-skid sleeve (6) is sleeved at the lower end of the first bracket (1), and a second anti-skid sleeve (7) is sleeved at the lower end of the second bracket (2).
5. An anticorrosion and dampproof high-strength steel structure support according to claim 4, characterized in that the side walls of the first support (1) and the second support (2) are provided with stabilizer bars (8).
6. An anticorrosion and dampproof high-strength steel structural support according to claim 5, wherein one end of one of said stabilizer bars (8) is hinged to the first support (1), and one end of the other stabilizer bar (8) is hinged to the second support (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011158049.1A CN112302370A (en) | 2020-10-26 | 2020-10-26 | Anticorrosive damp-proof high strength steel structure support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011158049.1A CN112302370A (en) | 2020-10-26 | 2020-10-26 | Anticorrosive damp-proof high strength steel structure support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112302370A true CN112302370A (en) | 2021-02-02 |
Family
ID=74330748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011158049.1A Pending CN112302370A (en) | 2020-10-26 | 2020-10-26 | Anticorrosive damp-proof high strength steel structure support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112302370A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004320880A (en) * | 2003-04-15 | 2004-11-11 | Sankyo Seiki Mfg Co Ltd | Generating device |
| JP2005176435A (en) * | 2003-12-09 | 2005-06-30 | Sankyo Seiki Mfg Co Ltd | Generator |
| JP2009264358A (en) * | 2008-04-25 | 2009-11-12 | Naotaka Kanemitsu | Power generation device using gas pressure change in shock absorber |
| CN209412970U (en) * | 2018-11-21 | 2019-09-20 | 上海核峰工程有限公司 | A kind of high strength steel structure stand |
-
2020
- 2020-10-26 CN CN202011158049.1A patent/CN112302370A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004320880A (en) * | 2003-04-15 | 2004-11-11 | Sankyo Seiki Mfg Co Ltd | Generating device |
| JP2005176435A (en) * | 2003-12-09 | 2005-06-30 | Sankyo Seiki Mfg Co Ltd | Generator |
| JP2009264358A (en) * | 2008-04-25 | 2009-11-12 | Naotaka Kanemitsu | Power generation device using gas pressure change in shock absorber |
| CN209412970U (en) * | 2018-11-21 | 2019-09-20 | 上海核峰工程有限公司 | A kind of high strength steel structure stand |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112302370A (en) | Anticorrosive damp-proof high strength steel structure support | |
| CN105253025A (en) | Locomotive and pantograph | |
| CN212794862U (en) | Synthesize motor maintenance work platform | |
| CN211481511U (en) | Graphite alkene electric heat diaphragm pressure line device | |
| CN210591055U (en) | Code printing device for frame of moped | |
| CN211874415U (en) | Novel beam-pumping unit lifting rope fixing structure | |
| CN210703485U (en) | Roller press-fitting mechanism for forklift gantry channel steel | |
| CN110318659B (en) | Rescue ladder for power equipment maintenance | |
| CN214000678U (en) | Novel injection mold for automobile steering wheel | |
| CN208173428U (en) | A kind of assembling equipment of capacitor | |
| CN211058713U (en) | Portable pile driver for constructional engineering | |
| CN102969663A (en) | Tool for replacing 10KV-20KV current transformer | |
| CN209753286U (en) | Dispensing device convenient for battery processing | |
| CN208732508U (en) | Hoist vehicle | |
| CN221321696U (en) | Hanging basket for building construction | |
| CN211283178U (en) | Pressing mechanism of wire stretcher | |
| CN218148338U (en) | Positioning pile piling equipment | |
| CN211572818U (en) | Combined tower mast | |
| CN216480375U (en) | Intelligent emergency lighting device for fire engineering | |
| CN216196530U (en) | Steel springboard | |
| CN220376215U (en) | Electric hoist device | |
| CN207267499U (en) | A kind of Multifunctional material trolley | |
| CN208158187U (en) | A kind of easy-to-dismount power protection plate | |
| CN214523324U (en) | Engine front suspension crossbeam assembly | |
| CN212774089U (en) | Plug-in component and climbing device comprising same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210202 |
|
| RJ01 | Rejection of invention patent application after publication |