CN211193671U - Be convenient for chemical industry instrument maintenance device - Google Patents
Be convenient for chemical industry instrument maintenance device Download PDFInfo
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- CN211193671U CN211193671U CN201921884014.9U CN201921884014U CN211193671U CN 211193671 U CN211193671 U CN 211193671U CN 201921884014 U CN201921884014 U CN 201921884014U CN 211193671 U CN211193671 U CN 211193671U
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Abstract
The utility model relates to a chemical industry instrument maintenance device of being convenient for, through setting up the installation sleeve, peg graft through first perforation through first double-end screw, first through-hole, first jack, peg graft through the second perforation through second double-end screw, the second through-hole, link to each other connecting rod and grab handle, and fix through first fixation nut and second fixation nut, can install through the installation screw hole according to the suitable play head of size selection of the screw that will dismantle simultaneously, make things convenient for maintenance personal's maintenance to use, the telescopic existence of while installation makes the device rotate when dismantling chemical industry instrument screw, installation sleeve and double-end screw atress, the use that the connecting rod atress takes place to damage the influence device has been avoided, can direct change installation sleeve and double-end screw can.
Description
Technical Field
The utility model relates to a chemical industry instrument maintenance technical field, concretely relates to chemical industry instrument maintenance device of being convenient for.
Background
An instrument is an instrument or equipment for detecting, measuring, observing, and calculating various physical quantities, material components, physical parameters, and the like. Temperature tester, multichannel temperature recorder, gaseous detector etc. all belong to instrument and meter, these instruments generally use in the chemical production field, chemical industry instrument can bring a lot of convenience for chemical industry factory production etc., but chemical industry instrument is at the in-process that uses, can regular emergence damage, can dismantle and maintenance work to the instrument through utilizing the bottle opener, when maintaining chemical industry instrument, at first will dismantle it, maintenance personal generally dismantles through the maintenance bottle opener, when carrying out chemical industry instrument and dismantling the maintenance, because instrument plays the silk hole diameter undersize a bit, general beginning is not convenient for insert in the silk hole, certain influence has been brought with the maintenance to the dismantlement of device.
At present, chinese patent with application number CN201820862900.0 discloses a chemical instrument maintenance device, including the handle, the top of handle is provided with rotates the head, rotates the top swing joint that dop and handle are passed through to the bottom of head, has cup jointed two sets of anti-skidding rings on the side surface of handle, and the bottom of handle is provided with the connecting rod, and the top of connecting rod is fixed with the plug, and the draw-in groove has been seted up to the lower extreme of handle. The utility model discloses a handle, cooperation between connecting rod and the loop bar, can realize the handle respectively, dismantlement work between connecting rod and the loop bar, prevented because of playing the length overlength, influence the work of receiving and releasing to the device, through the snap ring, fastening screw, cooperation between telescopic link and the spout, can be convenient for realize the plum blossom and play the first extension piece and the plum blossom of rising the separation work between the head, be convenient for insert the silk work to less silk hole that plays on the instrument, prevented to play the too big silk work of being convenient for going on of silk work of being not convenient for because of the plum blossom is raised. However, in the process of the inspection and maintenance of the chemical instrument, the device is adopted to start the screw, the stress of each part of the clamping is large in the rotating process, the clamping position has the risk of stress extrusion deformation and fracture, and once the clamping position is damaged, the device cannot be used. Based on this, the utility model designs a be convenient for chemical industry instrument maintenance device.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an at least defect among the prior art is overcome to a main aim at, provides a chemical industry instrument maintenance device of being convenient for to each part of the joint that proposes in solving above-mentioned background is great rotating the in-process atress, and there is the cracked risk of atress extrusion deformation joint department, and in case the joint position takes place to damage, the problem that the device just can't be used.
In order to realize the technical scheme, the utility model discloses a following technical scheme:
a device convenient for maintaining chemical instruments comprises a grab handle, wherein a round head is fixedly connected to the top end of the grab handle, anti-skid threads are arranged on the surface wall of the grab handle, a mounting hole is formed in the center of the bottom end of the grab handle, a mounting sleeve is inserted in the mounting hole, a connecting rod is inserted in the mounting sleeve, a mounting threaded hole is formed in the bottom end of the connecting rod, a mounting screw rod is connected in the mounting threaded hole in a threaded manner, a starting head is fixed at the end part of the mounting screw rod, a first through hole is formed in the side wall of the connecting rod, a first through hole which is just opposite to and matched with the first through hole is formed in the side wall of the mounting sleeve, a first jack which is just opposite to and matched with the first through hole is formed in the side wall of the grab handle, a first double-head screw rod is inserted in the first through hole and, the connecting rod lateral wall position has seted up the second and has punched a hole, set up on the installation sleeve lateral wall and just to the complex second through-hole with the second perforation, second double-end screw has been pegged graft to second perforation and second through-hole inside, second double-end screw both ends threaded connection has second fixation nut.
Preferably, the mounting sleeve is a cylinder with openings at two ends, the length of the mounting sleeve is equal to two times of the depth of the mounting hole, the half part of the mounting sleeve is inserted into the mounting hole, and the length of the connecting rod is greater than that of the mounting sleeve.
Preferably, the direction of the threaded fastening of the mounting screw and the mounting threaded hole is the same as the direction of the threaded loosening of the chemical instrument screw.
Preferably, the center of the first through hole coincides with the center of the part of the connecting rod, which is located in the inner area of the mounting hole, the horizontal plane where the center of the first through hole is located and the horizontal plane where the center of the part of the mounting sleeve, which is located in the inner area of the mounting hole, is the same horizontal plane, and the radii of the first through hole, the first through hole and the first jack are the same.
Preferably, the center of the second through hole and the center of the second through hole are located on the same horizontal straight line, the horizontal plane where the center of the second through hole is located and the horizontal plane where the center of the portion, located in the outer area of the mounting hole, of the mounting sleeve are located are the same horizontal plane, and the radius of the second through hole is the same as that of the second through hole.
Preferably, the first and second through holes are vertically arranged by ninety degrees, and the length of the first stud bolt is greater than that of the second stud bolt.
Compared with the prior art, the beneficial effects of the utility model are that: through setting up the installation sleeve, peg graft through first perforation through first double-end screw, first through-hole, first jack, peg graft through the second perforation through second double-end screw, the second through-hole, link to each other connecting rod and grab handle, and fix through first fixation nut and second fixation nut, can install through the installation screw hole according to the suitable start of size selection of the screw that will dismantle simultaneously, make things convenient for maintenance personal's maintenance to use, the telescopic existence of installation makes the device rotate when dismantling the chemical industry instrument screw simultaneously, installation sleeve and double-end screw atress, the use that the connecting rod atress takes place to damage the influence device has been avoided, can direct change installation sleeve and double-end screw can.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the bottom view of the present invention;
FIG. 3 is a schematic view of the cross-sectional structure A-A of the present invention;
fig. 4 is a schematic view of the cross-sectional structure of the present invention at B-B.
In the drawings, the components represented by the respective reference numerals are listed below:
1-grab handle, 2-round head, 3-anti-skid grain, 4-mounting hole, 5-mounting sleeve, 6-connecting rod, 7-mounting threaded hole, 8-mounting screw rod, 9-start, 10-first through hole, 11-first through hole, 12-first jack, 13-first double-head screw rod, 14-first fixing nut, 15-second through hole, 16-second through hole, 17-second double-head screw rod and 18-second fixing nut.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the examples of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: as shown in fig. 1 and 3: a device convenient for maintaining chemical instruments comprises a grab handle 1, the top end of the grab handle 1 is fixedly connected with a round head 2, the surface wall of the grab handle 1 is provided with anti-skid grains 3, the center of the bottom end of the grab handle 1 is provided with a mounting hole 4, a mounting sleeve 5 is inserted inside the mounting hole 4, a connecting rod 6 is inserted inside the mounting sleeve 5, the bottom end of the connecting rod 6 is provided with a mounting threaded hole 7, the inside of the mounting threaded hole 7 is in threaded connection with a mounting screw 8, the end part of the mounting screw 8 is fixed with a starting head 9, the side wall of the connecting rod 6 is provided with a first perforation 10, the side wall of the mounting sleeve 5 is provided with a first through hole 11 which is just opposite to and matched with the first perforation 10, the side wall of the, a first stud 13 is inserted into the first through hole 11 and the first jack 12, and first fixing nuts 14 are connected to two ends of the first stud 13 through threads.
As shown in fig. 4: the second through hole 15 has been seted up to 6 lateral walls positions of connecting rod, has seted up on the installation sleeve 5 lateral wall and has just right complex second through-hole 16 with the second through hole 15, and the inside grafting of second through hole 15 and second through hole 16 has second stud screw 17, and second stud screw 17 both ends threaded connection has second fixation nut 18.
In the embodiment, the mounting sleeve 5 is a cylindrical cylinder with openings at two ends, the length of the mounting sleeve 5 is equal to twice the depth of the mounting hole 4, the half part of the mounting sleeve 5 is inserted in the mounting hole 4, and the length of the connecting rod 6 is greater than that of the mounting sleeve 5; the direction of the screw thread fastening of the mounting screw 8 and the mounting threaded hole 7 is the same as the direction of the screw thread loosening of the chemical instrument screw.
In this embodiment, the center of the first through hole 10 coincides with the center of the portion of the connecting rod 6 located in the inner region of the mounting hole 4, the horizontal plane where the center of the first through hole 11 is located and the horizontal plane where the center of the portion of the mounting sleeve 5 located in the inner region of the mounting hole 4 is located are the same horizontal plane, and the radii of the first through hole 10, the first through hole 11 and the first insertion hole 12 are the same; the center of the second through hole 15 and the center of the second through hole 16 are located on the same horizontal straight line, the horizontal plane where the center of the second through hole 16 is located and the horizontal plane where the center of the part of the mounting sleeve 5 located in the outer area of the mounting hole 4 is located are the same horizontal plane, and the radius of the second through hole 15 is the same as that of the second through hole 16; the first and second through holes 10 and 15 are vertically arranged at ninety degrees in space, and the length of the first double-headed screw 13 is greater than that of the second double-headed screw 17.
One specific application of this embodiment is: when dismantling the maintenance to chemical industry instrument, according to the size of the screw on the chemical industry instrument, select suitable first 9 that rises, utilize the cooperation of installation screw 8 and installation screw hole 7, will rise first 9 and install in connecting rod 6 bottom, then peg graft into mounting hole 4 with mounting sleeve 5, peg graft into mounting sleeve 5 on the top of connecting rod 6, and through first double-end screw 13 and first jack 12, first through-hole 11 and the cooperation of first perforation 10, second double-end screw 17 and second through-hole 16, the cooperation of second perforation 15, carry out spacing fixed to connecting rod 6, utilize first fixation nut 14 and second fixation nut 18 to fix first double-end screw 13 and second double-end screw 17 at last, the handheld grab handle 1 of maintainer, rotating device carries out the bolt of chemical industry instrument maintenance in-process and dismantles.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. The utility model provides a be convenient for chemical industry instrument maintenance device, includes grab handle (1), its characterized in that: the anti-skid handle is characterized in that a round head (2) is fixedly connected to the top end of the grab handle (1), anti-skid grains (3) are arranged on the surface wall of the grab handle (1), a mounting hole (4) is formed in the center of the bottom end of the grab handle (1), a mounting sleeve (5) is inserted into the mounting hole (4), a connecting rod (6) is inserted into the mounting sleeve (5), a mounting threaded hole (7) is formed in the bottom end of the connecting rod (6), a mounting screw rod (8) is connected to the inside of the mounting threaded hole (7) in a threaded manner, a starting head (9) is fixed to the end portion of the mounting screw rod (8), a first through hole (10) is formed in the side wall of the connecting rod (6), a first through hole (11) which is just matched with the first through hole (10) is formed in the side wall of the mounting sleeve (5), a first insertion hole, first perforation (10), first through-hole (11) and first jack (12) inside are pegged graft and are had first double-threaded screw (13), first double-threaded screw (13) both ends threaded connection has first fixation nut (14), second perforation (15) have been seted up to connecting rod (6) lateral wall position, seted up on installation sleeve (5) lateral wall and perforated (15) just to complex second through-hole (16) with the second, second perforation (15) and second through-hole (16) inside are pegged graft and are had second double-threaded screw (17), second double-threaded screw (17) both ends threaded connection has second fixation nut (18).
2. The device for facilitating the maintenance of chemical instruments according to claim 1, wherein: the mounting sleeve (5) is a cylindrical cylinder with openings at two ends, the length of the mounting sleeve (5) is equal to two times of the depth of the mounting hole (4), the half part of the mounting sleeve (5) is inserted into the mounting hole (4), and the length of the connecting rod (6) is greater than that of the mounting sleeve (5).
3. The device for facilitating the maintenance of chemical instruments according to claim 1, wherein: the direction of the screw thread fastening of the mounting screw rod (8) and the mounting threaded hole (7) is the same as the direction of the screw thread loosening of the chemical instrument screw.
4. The device for facilitating the maintenance of chemical instruments according to claim 1, wherein: the center of the first through hole (10) coincides with the center of the part, located in the inner area of the mounting hole (4), of the connecting rod (6), the horizontal plane where the center of the first through hole (11) is located and the horizontal plane where the center of the part, located in the inner area of the mounting hole (4), of the mounting sleeve (5) are located are the same, and the radius sizes of the first through hole (10), the first through hole (11) and the first jack (12) are the same.
5. The device for facilitating the maintenance of chemical instruments according to claim 1, wherein: the center of the second through hole (15) and the center of the second through hole (16) are located on the same horizontal straight line, the horizontal plane where the center of the second through hole (16) is located and the horizontal plane where the center of the portion, located in the outer area of the mounting hole (4), of the mounting sleeve (5) are located are the same horizontal plane, and the radius of the second through hole (15) is the same as that of the second through hole (16).
6. The device for facilitating the maintenance of chemical instruments according to claim 1, wherein: the first through hole (10) and the second through hole (15) are vertically arranged in a ninety-degree space, and the length of the first double-head screw (13) is greater than that of the second double-head screw (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921884014.9U CN211193671U (en) | 2019-11-05 | 2019-11-05 | Be convenient for chemical industry instrument maintenance device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921884014.9U CN211193671U (en) | 2019-11-05 | 2019-11-05 | Be convenient for chemical industry instrument maintenance device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211193671U true CN211193671U (en) | 2020-08-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921884014.9U Active CN211193671U (en) | 2019-11-05 | 2019-11-05 | Be convenient for chemical industry instrument maintenance device |
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| Country | Link |
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| CN (1) | CN211193671U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114235671A (en) * | 2021-12-16 | 2022-03-25 | 中国科学院武汉岩土力学研究所 | Metal supported CO2Indoor test device for corrosion degree evaluation |
-
2019
- 2019-11-05 CN CN201921884014.9U patent/CN211193671U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114235671A (en) * | 2021-12-16 | 2022-03-25 | 中国科学院武汉岩土力学研究所 | Metal supported CO2Indoor test device for corrosion degree evaluation |
| CN114235671B (en) * | 2021-12-16 | 2023-09-15 | 中国科学院武汉岩土力学研究所 | Metal is received CO 2 Corrosion degree evaluation indoor test device |
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