CN219704856U - Positioning and mounting device for protective shell - Google Patents
Positioning and mounting device for protective shell Download PDFInfo
- Publication number
- CN219704856U CN219704856U CN202320409718.0U CN202320409718U CN219704856U CN 219704856 U CN219704856 U CN 219704856U CN 202320409718 U CN202320409718 U CN 202320409718U CN 219704856 U CN219704856 U CN 219704856U
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- CN
- China
- Prior art keywords
- clamp
- mounting device
- positioning
- protective casing
- shell
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- 230000001681 protective effect Effects 0.000 title claims abstract description 45
- 238000006073 displacement reaction Methods 0.000 claims abstract description 20
- 238000009434 installation Methods 0.000 abstract description 14
- 238000003466 welding Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000005389 magnetism Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Abstract
The utility model relates to the technical field of positioning tools, in particular to a positioning and mounting device for a protective shell. Comprising the following steps: the clamping device comprises a clamp, a shell and a support, wherein the middle part of the clamp is provided with a clamping space for limiting the shell, two sides of the entering direction of the clamping space are respectively provided with a first step and a second step, the clamp is provided with a detachable displacement assembly, and the displacement assembly is connected with and pushes the other clamp to adjust the displacement; one end of the pull rod is rotationally connected with the clamp, and the other end of the pull rod is provided with a fixed plate connected with the door leaf; the utility model provides a shell location installation device can assist shell and door leaf to fix a position, prevents shell surface atress, makes things convenient for the staff to carry out welding operation, has avoided the condition that misplacement appears in the manual work fixed-position welding process of tradition simultaneously, has effectively guaranteed finished product quality to single can accomplish the operation.
Description
Technical Field
The utility model relates to the technical field of positioning tools, in particular to a positioning and mounting device for a protective shell.
Background
The existing underground engineering steel structure protective airtight door is characterized in that a thin-wall protective shell is arranged outside a hinge part of a door leaf, the protective shell is of an open type composite shape structure, in the installation process, due to errors in machining size and uneven stress during assembly, in manual positioning, the installation error of the protective shell and the door leaf is further increased, after welding, dislocation or uneven stress of the protective shell is easy to occur, the quality of a finished product is influenced, and meanwhile, the construction difficulty and the construction cost are increased, so that the production is not facilitated.
Disclosure of Invention
The utility model aims to solve the technical problems, and provides the protective shell positioning and mounting device which can assist the positioning of the protective shell and the door leaf, prevent the surface stress of the protective shell, facilitate the welding operation of workers, avoid the dislocation in the traditional manual positioning welding process, effectively ensure the quality of finished products and finish the operation by a single person.
In order to solve the technical problems, the technical scheme adopted by the utility model is as follows:
the clamping device comprises a clamp, a shell and a support, wherein the middle part of the clamp is provided with a clamping space for limiting the shell, two sides of the entering direction of the clamping space are respectively provided with a first step and a second step, the clamp is provided with a detachable displacement assembly, and the displacement assembly is connected with and pushes the other clamp to adjust the displacement;
and one end of the pull rod is rotationally connected with the clamp, and the other end of the pull rod is provided with a fixed plate connected with the door leaf.
Preferably, positioning support parts are arranged on two side surfaces of the clamping space, and the positioning support parts are L-shaped.
Preferably, a notch is arranged at the bottom of the clamping space.
Preferably, the two sides of the clamp are symmetrically provided with magnetic attraction components in threaded connection.
Preferably, the magnetic component comprises a first threaded rod and a chassis; the first threaded rod is in threaded connection with the clamp, a ball body is arranged at the bottom end of the first threaded rod, and the ball body is connected with the chassis; the chassis is provided with a magnetic piece.
Preferably, the length of the first step is smaller than the length of the second step.
Preferably, the displacement assembly comprises a housing and a kit; a second threaded rod is arranged in the box body, and a stand column connected with the clamp is arranged above the second threaded rod; the external member is threaded with the second threaded rod.
Preferably, the external member is provided with a guide plate which is horizontally arranged, and the guide plate is in sliding connection with the box body.
Preferably, a connecting disc is arranged at the bottom end of the sleeve.
Preferably, the fixture is provided with an impact part protruding outwards.
Compared with the prior art, the utility model has the following advantages:
1. the protective shell is placed in the clamping space, when the protective shell is positioned, the deformation of the surface of the protective shell caused by external pressure is effectively avoided, meanwhile, the clamp is tightly contacted with the end part of the door leaf by using the pull rod, the auxiliary positioning of the protective shell is realized, the dislocation in the welding process is prevented, and the quality of a welded finished product is effectively ensured;
2. the first step and the second step are respectively contacted with the end part of the door leaf, so that the positioning operation of the clamp can be rapidly completed, the mounting position of the protective shell is ensured to be accurate, and the first step and the second step with different lengths can be processed according to the mounting position of the protective shell, so that different mounting requirements are met;
3. the upper and lower groups of fixtures are used for positioning the protective shell and the door leaf, so that the stability after installation is ensured, the welding operation can be performed on the middle position, and the whole processing and manufacturing can be completed by a single person, so that the manufacturing cost and the construction difficulty are reduced;
4. the displacement assembly can be connected with another clamp and used for carrying out displacement adjustment, the clamp is pushed to contact and position the protecting shell, after the clamp is added, the pressing and positioning of multiple points of the protecting shell are realized, and the installation accuracy is further improved.
Drawings
FIG. 1 is a schematic view of the overall structure of a positioning and mounting device for a protective casing;
FIG. 2 is a schematic view of a fixture structure of a positioning and mounting device for a protective casing;
FIG. 3 is a schematic view of a displacement assembly of a positioning and mounting device for a protective casing;
FIG. 4 is a schematic diagram of a sleeving structure of the positioning and mounting device of the protective shell;
FIG. 5 is a schematic view of the magnetic attraction component of the positioning and mounting device of the protective shell;
FIG. 6 is a schematic illustration of a multi-point positioning of a housing positioning and mounting device;
fig. 7 is a schematic diagram of installation connection of a positioning and installation device of a protective casing.
In the figure: 1. a clamp; 2. a displacement assembly; 3. a pull rod; 4. a magnetic attraction member; 101. a clamping space; 102. a first step; 103. a second step; 104. positioning the supporting part; 105. a notch; 106. a striking part; 201. a case; 202. a kit; 203. a second threaded rod; 204. a column; 205. a guide plate; 206. a connecting disc; 301. a fixing plate; 401. a first threaded rod; 402. a chassis; 403. a sphere; 404. a magnetic member.
Detailed Description
The objects, technical solutions and advantages of the present utility model will become more apparent by the following detailed description of the present utility model with reference to the accompanying drawings. It should be understood that the description is only illustrative and is not intended to limit the scope of the utility model. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present utility model.
The first embodiment is as follows: referring to fig. 1 to 7, a positioning and mounting device for a protective case, comprising: the clamp 1 is provided with a clamping space 101 for limiting a protective shell in the middle of the clamp 1, a first step 102 and a second step 103 are respectively arranged on the clamp 1 at two sides of the entering direction of the clamping space 101, a detachable displacement assembly 2 is arranged on the clamp 1, and the displacement assembly 2 is connected with and pushes the other clamp 1 to adjust the displacement; a pull rod 3, wherein one end of the pull rod 3 is rotationally connected with the clamp 1, and the other end of the pull rod is provided with a fixed plate 301 connected with the door leaf; the shell shape preprocessing that the centre gripping space was installed as required forms, during the use, the protective case is placed in the centre gripping space 101 and is fit fixedly to connect fixed plate 301 with the door leaf, then with first step 102 and second step 103 respectively with the terminal angle position laminating contact of door leaf, realize preliminary location fast, then utilize pull rod 3 to be connected with fixed plate 301, swivel nut is taut fixed anchor clamps 1, realize location installation, easy operation is convenient, fixed back position is reliable and stable simultaneously, dislocation appears in avoiding welding operation, place the protective case in the centre gripping space 101 in advance moreover, in having avoided the location, effort presses the protective case surface, the integrality of protective case shape has been improved processingquality.
As shown in fig. 2, positioning support portions 104 are arranged on two side surfaces of the clamping space 101, the positioning support portions 104 are in an L shape, and the positioning accuracy of the protecting shell is improved by the contact of the positioning support portions 104 with the surface of the protecting shell, meanwhile, the manufacturing accuracy requirement of the clamping space 101 is reduced, and the manufacturing cost is controlled.
In the preferred embodiment, the bottom of the clamping space 101 is provided with the notch 105, so that the problem that the arc degree of the bottom of the clamping space 101 cannot be guaranteed due to the processing precision can be effectively avoided, and the protective shell cannot be fully attached to the clamping space 101 to influence the installation and positioning.
As shown in fig. 1 and 5, the two sides of the clamp 1 are symmetrically provided with the magnetic attraction parts 4 in threaded connection, and the stability of the protective shell after being attached to the clamping space 101 is improved through the magnetic attraction of the magnetic attraction parts 4, so that the risk of falling off is reduced, and the installation and the operation are convenient;
in a preferred embodiment, the magnetic attraction member 4 comprises a first threaded rod 401 and a chassis 402; the first threaded rod 401 is in threaded connection with the clamp 1, a ball 403 is arranged at the bottom end of the first threaded rod, and the ball 403 is connected with the chassis 402; the chassis 402 is provided with a magnetic member 404; can adjust chassis 402 position through rotating first threaded rod 401 to control magnetism spare 404 and shell contact, when the installation, promote magnetism spare 404 and shell contact and adsorb the location, when dismantling, reverse rotation makes magnetism spare 404 and shell break away from the contact, conveniently dismantles, and spheroid 403 is connected with the heavy groove on the chassis 402 simultaneously, can guarantee that magnetism spare 404 fully contacts with shell surface laminating.
The length of the first step 102 is smaller than that of the second step 103, and the first step 102 and the second step 103 are in fit contact with the end part of the door leaf, so that the installation and positioning of the clamp is realized quickly, and the lengths of the first step 102 and the second step 103 can be processed respectively according to the difference of the installation positions of the protective shell, so that the clamp is suitable for different installation conditions.
As shown in connection with fig. 2-4, the displacement assembly 2 comprises a housing 201 and a sleeve 202; the inside of the box body 201 is provided with a second threaded rod 203, and a column 204 connected with the clamp 1 is arranged above the second threaded rod 203; the sleeve 202 is in threaded connection with a second threaded rod 203; the upright 204 is fixed with the clamp 1 by virtue of screws, and the sleeve 202 is pushed to displace along the box 201 by rotating the second threaded rod 203, so that the position of the other clamp 1 is adjusted, and the operation is simple and convenient; the center of the sleeve 202 is further provided with a thread sleeve in threaded connection with the second threaded rod 203, and the thread sleeve is in rotational connection with the sleeve 202;
in the preferred embodiment, the sleeve 202 is provided with the guide plates 205 which are horizontally arranged, and the guide plates 205 are in sliding connection with the box 201, so that the stability of the sleeve 202 during displacement can be effectively improved, and the precision after installation can be improved;
in the preferred embodiment, the bottom end of the sleeve 202 is provided with the connecting disc 206, and the connecting disc 206 is fixed with the other clamp 1 through screws, so that the assembly and disassembly are convenient, and the operation efficiency is improved.
As shown in fig. 2, the clamp 1 is provided with the striking part 106 protruding outwards, when the clamp 1 is installed, the double pull rods 3 are fixed, uneven clamping of pulling force is easy to occur, at this time, the striking part 106 can be struck by a hand hammer, resistance is eliminated, and the use is convenient.
It is to be understood that the above-described embodiments of the present utility model are merely illustrative of or explanation of the principles of the present utility model and are in no way limiting of the utility model. Accordingly, any modification, equivalent replacement, improvement, etc. made without departing from the spirit and scope of the present utility model should be included in the scope of the present utility model. Furthermore, the appended claims are intended to cover all such changes and modifications that fall within the scope and boundary of the appended claims, or equivalents of such scope and boundary.
Claims (10)
1. A protective casing positioning and mounting device, comprising:
the clamping device comprises a clamp (1), wherein a clamping space (101) for limiting a protective shell is formed in the middle of the clamp (1), a first step (102) and a second step (103) are respectively arranged on two sides of the clamping space (101) in the entering direction of the clamp (1), a detachable displacement assembly (2) is arranged on the clamp (1), and the displacement assembly (2) is connected with and pushes the other clamp (1) to perform displacement adjustment;
and one end of the pull rod (3) is rotationally connected with the clamp (1), and the other end of the pull rod is provided with a fixed plate (301) connected with the door leaf.
2. A protective casing positioning and mounting device as defined in claim 1, wherein: the two side surfaces of the clamping space (101) are provided with positioning support parts (104), and the positioning support parts (104) are L-shaped.
3. A protective casing positioning and mounting device as defined in claim 1, wherein: a notch (105) is arranged at the bottom of the clamping space (101).
4. A protective casing positioning and mounting device as defined in claim 1, wherein: the two sides of the clamp (1) are symmetrically provided with magnetic attraction components (4) in threaded connection.
5. A protective casing positioning and mounting device as defined in claim 4, wherein: the magnetic component (4) comprises a first threaded rod (401) and a chassis (402); the first threaded rod (401) is in threaded connection with the clamp (1), a ball body (403) is arranged at the bottom end of the first threaded rod, and the ball body (403) is connected with the chassis (402); a magnetic piece (404) is arranged on the chassis (402).
6. A protective casing positioning and mounting device as defined in claim 1, wherein: the length of the first step (102) is smaller than the length of the second step (103).
7. A protective casing positioning and mounting device as defined in claim 1, wherein: the displacement assembly (2) comprises a box body (201) and a sleeve (202); a second threaded rod (203) is arranged in the box body (201), and a stand column (204) connected with the clamp (1) is arranged above the box body; the sleeve (202) is in threaded connection with a second threaded rod (203).
8. A protective casing positioning and mounting device as defined in claim 7, wherein: the external member (202) is provided with a guide plate (205) which is horizontally arranged, and the guide plate (205) is in sliding connection with the box body (201).
9. A protective casing positioning and mounting device as defined in claim 7, wherein: the bottom of external member (202) is equipped with connection pad (206).
10. A protective casing positioning and mounting device as defined in claim 1, wherein: the fixture (1) is provided with a striking part (106) protruding outwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320409718.0U CN219704856U (en) | 2023-03-07 | 2023-03-07 | Positioning and mounting device for protective shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320409718.0U CN219704856U (en) | 2023-03-07 | 2023-03-07 | Positioning and mounting device for protective shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219704856U true CN219704856U (en) | 2023-09-19 |
Family
ID=87978789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320409718.0U Active CN219704856U (en) | 2023-03-07 | 2023-03-07 | Positioning and mounting device for protective shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219704856U (en) |
-
2023
- 2023-03-07 CN CN202320409718.0U patent/CN219704856U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |