CN204200555U - A kind of diaphragm pump casing connecting structure - Google Patents
A kind of diaphragm pump casing connecting structure Download PDFInfo
- Publication number
- CN204200555U CN204200555U CN201420551322.0U CN201420551322U CN204200555U CN 204200555 U CN204200555 U CN 204200555U CN 201420551322 U CN201420551322 U CN 201420551322U CN 204200555 U CN204200555 U CN 204200555U
- Authority
- CN
- China
- Prior art keywords
- briquetting
- opening
- diaphragm pump
- utility
- slab
- 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.)
- Active
Links
Landscapes
- Reciprocating Pumps (AREA)
Abstract
A kind of diaphragm pump casing connecting structure belongs to diaphragm pump technical field, and specifically, the utility model relates to a kind of connecting structure of tank at power end of diaphragm pump place.It is simple that the utility model provides a kind of structure, and assembling is easy to diaphragm pump casing connecting structure.The utility model comprises slab and briquetting, is provided with opening above slab, it is characterized in that: the opening both sides of described slab are extended two vertical connecting heads, and described briquetting is arranged in the opening between two connecting heads; Match with between opening and two connecting heads in the both sides of described briquetting; Described briquetting upper end and two connecting head upper ends are provided with corresponding through hole; Be connected by bolt assembly between briquetting and two connecting heads.
Description
Technical field
The utility model belongs to diaphragm pump technical field, and specifically, the utility model relates to a kind of connecting structure of tank at power end of diaphragm pump place.
Background technique
Membrane-pump power-end two side bearing, by the acting in conjunction of bearing gland and two sheer planks 1, is fixed on power end.Traditional bearing gland and slab 1 assembly structure be as shown in Figure 2: bearing briquetting 4 intermediate portion of T-shaped inserts slab 1 opening 5 place, and both sides projection utilizes bolt to be pressed in the upper-end surface of slab 1.In assembly process, first briquetting 4 will install a flat key 7, by this flat key 7 and slab 1 groove be used for carry out normal direction location, meanwhile, both sides have employed the wedging structure of two inlets key 6.Can find out, the number of spare parts of this structure is more, install trouble, and from onsite application effect, leakage of oil frequency is higher.
Summary of the invention
The utility model is exactly for the problems referred to above, provides a kind of structure simple, and assembling is easy to diaphragm pump casing connecting structure.
For reaching above-mentioned purpose of the present utility model, the utility model adopts following technological scheme: the utility model comprises slab and briquetting, opening is provided with above slab, it is characterized in that: the opening both sides of described slab are extended two vertical connecting heads, and described briquetting is arranged in the opening between two connecting heads; Match with between opening and two connecting heads in the both sides of described briquetting; Described briquetting upper end and two connecting head upper ends are provided with corresponding through hole; Be connected by bolt assembly between briquetting and two connecting heads.
As a kind of preferred version of the present utility model, the both sides of described briquetting are set to the arc of evagination; Described opening and two connecting heads are set to the arc of indent with the briquetting place of matching.
Further, described briquetting and be provided with sealant layer between opening and two connecting heads.
The beneficial effects of the utility model: 1, the utility model is compared with existing diaphragm pump casing connecting structure, and component is few, structure is simple, and simplifies the structure of briquetting, reduces cost of production.
2, the utility model decreases fitting surface quantity, improves the convenience of assembling.
3, the utility model optimizes the fit shapes of briquetting and opening and connecting head, improves sealability.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of existing diaphragm pump casing connecting structure.
Fig. 3 is the structural representation of briquetting.
Fig. 4 is the plan view of Fig. 3.
The arc of 1 be slab, 2 be bolt assembly, 3 be connecting head, 4 be briquetting, 5 be opening, 6 be two inlets key, 7 be flat key, 8 to be through hole, 9 be evagination in accompanying drawing.
Embodiment
The utility model comprises slab 1 and briquetting 4, is provided with opening 5, it is characterized in that above slab 1: opening 5 both sides of described slab 1 are extended two vertical connecting heads 3, and described briquetting 4 is arranged in the opening 5 between two connecting heads 3; Match with between opening 5 and two connecting heads 3 in the both sides of described briquetting 4; Described briquetting 4 upper end and two connecting head 3 upper ends are provided with corresponding through hole 8; Be connected by bolt assembly 2 between briquetting 4 and two connecting heads 3.
As a kind of preferred version of the present utility model, the both sides of described briquetting 4 are set to the arc 9 of evagination; Described opening 5 and two connecting heads 3 are set to the arc of indent with briquetting 4 place of matching.
Further, described briquetting 4 and be provided with sealant layer between opening 5 and two connecting heads 3.
Be understandable that, above about specific descriptions of the present utility model, the technological scheme described by the utility model embodiment is only not limited to for illustration of the utility model, those of ordinary skill in the art is to be understood that, still can modify to the utility model or equivalent replacement, to reach identical technique effect; Needs are used, all within protection domain of the present utility model as long as meet.
Claims (3)
1. a diaphragm pump casing connecting structure, comprise slab (1) and briquetting (4), slab (1) top is provided with opening (5), it is characterized in that: opening (5) both sides of described slab (1) are extended two vertical connecting heads (3), and described briquetting (4) is arranged in the opening (5) between two connecting heads (3); Match with between opening (5) and two connecting heads (3) in the both sides of described briquetting (4); Described briquetting (4) upper end and two connecting heads (3) upper end are provided with corresponding through hole (8); Be connected by bolt assembly (2) between briquetting (4) and two connecting heads (3).
2. a kind of diaphragm pump casing connecting structure according to claim 1, is characterized in that: the both sides of described briquetting (4) are set to the arc (9) of evagination; Described opening (5) and two connecting heads (3) are set to the arc of indent with briquetting (4) place of matching.
3. a kind of diaphragm pump casing connecting structure according to claim 2, is characterized in that: described briquetting (4) and be provided with sealant layer between opening (5) and two connecting heads (3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420551322.0U CN204200555U (en) | 2014-09-24 | 2014-09-24 | A kind of diaphragm pump casing connecting structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420551322.0U CN204200555U (en) | 2014-09-24 | 2014-09-24 | A kind of diaphragm pump casing connecting structure |
Publications (1)
Publication Number | Publication Date |
---|---|
CN204200555U true CN204200555U (en) | 2015-03-11 |
Family
ID=52658519
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420551322.0U Active CN204200555U (en) | 2014-09-24 | 2014-09-24 | A kind of diaphragm pump casing connecting structure |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN204200555U (en) |
-
2014
- 2014-09-24 CN CN201420551322.0U patent/CN204200555U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN204041002U (en) | A kind of shale gas well gas testing gas wellhead equipment | |
CN203906770U (en) | Seal member | |
CN204200555U (en) | A kind of diaphragm pump casing connecting structure | |
CN203175459U (en) | Setting ball seat | |
CN202946129U (en) | High-stability pressure-differential type sliding bushing | |
CN203570578U (en) | Oil cylinder gland of membrane pump | |
CN203940014U (en) | Novel sliding black box | |
CN204060600U (en) | Self-styled wellhead assembly | |
CN203547640U (en) | Novel blowout preventer | |
CN202703163U (en) | First bridge left and right laminated springs rear support | |
CN205743818U (en) | Wellhead blowout preventer | |
CN203230350U (en) | Thread form structure of straight thread | |
CN204350468U (en) | Detachable electric box | |
CN202646693U (en) | Seal ring | |
CN204294458U (en) | Be applied to the constant voltage return valve of hot melt adhesive machine | |
CN204252918U (en) | A kind of wellhead for production | |
CN204327458U (en) | Two fixing antiscale card long plunger type sand-control oil well pump | |
CN202851515U (en) | Cylinder piston | |
CN201972896U (en) | Valve plate cylinder jacket sealing structure | |
CN204252915U (en) | A kind of oil pipe self-packer | |
CN205479330U (en) | Seal structure of screw | |
CN202672968U (en) | Door pocket line structure | |
CN206987771U (en) | A kind of blowout preventer piston | |
CN203452714U (en) | Simple packing box gland | |
CN203004340U (en) | An oil hydraulic press structure |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant |