CN208619513U - A kind of slidnig track type crosshead body that hydrogenation stations high pressure hydrogen compressor can be replaced - Google Patents
A kind of slidnig track type crosshead body that hydrogenation stations high pressure hydrogen compressor can be replaced Download PDFInfo
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- CN208619513U CN208619513U CN201821047451.0U CN201821047451U CN208619513U CN 208619513 U CN208619513 U CN 208619513U CN 201821047451 U CN201821047451 U CN 201821047451U CN 208619513 U CN208619513 U CN 208619513U
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- crosshead body
- crawler shoe
- crosshead
- high pressure
- pressure hydrogen
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Abstract
The utility model discloses a kind of slidnig track type crosshead bodies that hydrogenation stations high pressure hydrogen compressor can be replaced, it is characterized by comprising crosshead bodies, piston rod connecting tube is equipped on the one side of crosshead body, opening is equipped on the opposite side of piston rod connecting tube, intercommunicating pore is equipped on crosshead body two sides opposing upper and lower, an arcwall face is further respectively had on two opposite sides of crosshead body, two arcwall faces are separately positioned on the crosshead body side adjacent with through-hole, and one group of crawler shoe is all connected on each arcwall face.The advantages of the utility model: the device can be individually replaced the crawler shoe for studding with wear-resistant alloy layer, and replacement operation is simple, and only the crawler shoe of abrasion need to be dismantled, and the crawler shoe more renewed, crosshead body can be reused, and save cost.
Description
Technical field
The utility model relates to hydrogenation stations technical fields more particularly to a kind of hydrogenation stations high pressure hydrogen compressor to replace
Slidnig track type crosshead body.
Background technique
Crosshead body is that the connecting rod of oscillating motion and the parts of reciprocating piston rod are made in connection, is play the guiding role,
The superiority and inferiority of its quality directly influences the normal work of compressor.Due to prolonged high-speed slide, the surface meeting of crosshead body
Abrasion.In traditional crosshead body, one layer of wear-resisting alloy-layer can be inlayed in crosshead body body friction surface, it is therefore an objective to improve ten
The service life of prefix body.But wear-resisting alloy-layer can also be worn, eventually or crosshead body body is replaced.Traditional cross
Head body is relatively suitable for small piston force compressor, and crosshead body is small, and the process-cycle is short, and replacement cost is lower.And large-scale compressor
The crosshead body process-cycle is long, at high cost.With the needs that large-scale compressor is developed, researches and develops one kind and adapt to large-scale compressor
, the process-cycle is short, at low cost, the convenient new structure crosshead body of replacement becomes extremely urgent task.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of hydrogenation stations high pressure proposed
The slidnig track type crosshead body that hydrogen gas compressor can be replaced.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of slidnig track type crosshead body that hydrogenation stations high pressure hydrogen compressor can be replaced, it is characterised in that: including cross
Head body, is equipped with piston rod connecting tube on the one side of crosshead body, and opening is equipped on the opposite side of piston rod connecting tube,
It is equipped with intercommunicating pore on crosshead body two sides opposing upper and lower, is further respectively had on two opposite sides of crosshead body
One arcwall face, two arcwall faces are separately positioned on the crosshead body side adjacent with through-hole, are all connected on each arcwall face
One group of crawler shoe.
Preferably, it is equipped with one group of card slot on each arcwall face, is equipped with one admittedly in the side of each card slot
Determine slot, all fixing grooves are arranged at the same side of crosshead body, the crawler shoe are clamped in each card slot, in each fixation
Threaded hole is equipped in slot.
Preferably, the crawler shoe is successively laterally arranged, and adjacent crawler shoe contacts two-by-two；
The crawler shoe is arc plate structure, and convex block is equipped on the concave surface of each crawler shoe, and convex block is clamped the card slot,
One end of each crawler shoe concave surface is all connected with rectangle fixed plate, is fixedly connected with fixed plate in the fixing groove, in each fixation
Ladder hole, threaded hole setting corresponding with ladder hole are equipped in plate.
Preferably, wear-resistant alloy layer is equipped on each crawler shoe.
Utility model has the advantages that a kind of hydrogenation stations high pressure hydrogen compressor provided by the utility model can be more
The slidnig track type crosshead body changed can be individually replaced the crawler shoe for studding with wear-resistant alloy layer, and replacement operation is simple, only need to be by abrasion
Crawler shoe is dismantled, and the crawler shoe more renewed, crosshead body can be reused, and saves cost.
Detailed description of the invention
Fig. 1 is a kind of slidnig track type crosshead that hydrogenation stations high pressure hydrogen compressor can be replaced provided by the utility model
The theory structure schematic diagram of body；
Fig. 2 is crosshead body structural schematic diagram；
Fig. 3 is the structural schematic diagram of crawler shoe.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
As shown in Figure 1, Figure 2 and Figure 3, a kind of hydrogenation stations high pressure hydrogen compressor provided by the utility model can be replaced
Slidnig track type crosshead body, including crosshead body 1 are equipped with piston rod connecting tube 1.1, in piston rod connecting tube on crosshead body 1
Piston rod is connected in 1.1.
Opening 1.2 is equipped on the opposite side of piston rod connecting tube 1.1, in the two sides opposing upper and lower of crosshead body 1
On be equipped with intercommunicating pore 1.3, connect crankshaft between two intercommunicating pores 1.3.
Because the 1 place slideway of crosshead body is arc, adjacent with piston rod connecting tube 1.1 is equipped with two
Side is arcwall face 2, and crosshead body 1 is made more to be bonded slideway.
One group of crawler shoe 3 is all connected on each arcwall face 2, because crawler shoe 3 will also be bonded cambered way, by crawler shoe 3
It is designed as arc plate structure, one group of crawler shoe 3 successively horizontally-parallel setting, adjacent crawler shoe 3 contacts two-by-two.
It is equipped with one group of fixing groove 2.2 in the two sides of the upper side of crosshead body 1, fixing groove 2.2 is uniformly laterally arranged,
It is equipped with a card slot 2.1 in the bottom of each fixing groove 2.2, one crawler shoe 3 is clamped in each card slot 2.1,
The side of each card slot 2.1 is equipped with threaded hole 2.3.Fixed plate 3.1 is fixed in fixing groove 2.2 by bolt, thus solid
Surely crawler shoe 3 is lived.
The crawler shoe 3 is arc plate structure, and convex block 3.2 is equipped on the concave surface of each crawler shoe 3, and convex block 3.2 is clamped institute
State card slot 2.1, card slot 2.1 is specially dovetail groove, can preferably clamping bump 3.2.Certainly card slot 2.1 can also be designed as it
The groove of his type, as long as can clamping bump 3.2.Rectangle fixed plate is all connected in one end of each 3 concave surface of crawler shoe
3.1, it is fixedly connected with fixed plate 3.1 in the fixing groove 2.2, ladder hole 3.3, institute are equipped in each fixed plate 3.1
State the setting corresponding with ladder hole 3.3 of threaded hole 2.3.
It is equipped with wear-resistant alloy layer on each crawler shoe 3, wear-resistant alloy layer is babbit, can also be used certainly
Other alloys, as long as being able to satisfy wear-resistant strength.
When crawler shoe 3 is damaged and replaced, as long as the crawler shoe 3 of the one of abrasion of replacement, saves cost, and replace
It is convenient, as long as the bolt in fixed plate 3.1 is unscrewed, then extract the crawler shoe 3 of damage out, new crawler shoe 3 is inserted into crosshead body 1
On card slot 2.1, then tighten bolt skid mount 3, not only saved material cost in this way, also save replacing construction.
Claims (4)
1. a kind of slidnig track type crosshead body that hydrogenation stations high pressure hydrogen compressor can be replaced, it is characterised in that: including crosshead
Body (1) is equipped with piston rod connecting tube (1.1) on the one side of crosshead body (1), opposite in piston rod connecting tube (1.1)
Side is equipped with opening (1.2), intercommunicating pore (1.3) is equipped on crosshead body (1) two sides opposing upper and lower, in crosshead
An arcwall face (2) is further respectively had on two opposite sides of body (1), two arcwall faces (2) are separately positioned on and through-hole
(1.3) adjacent crosshead body (1) side is all connected with one group of crawler shoe (3) on each arcwall face (2).
2. a kind of slidnig track type crosshead body that hydrogenation stations high pressure hydrogen compressor can be replaced according to claim 1,
It is characterized in that: being equipped with one group of card slot (2.1) on each arcwall face (2), be equipped in the side of each card slot (2.1)
One fixing groove (2.2), all fixing grooves (2.2) are arranged at the same side of crosshead body (1), in each card slot (2.1)
The crawler shoe (3) are clamped, are equipped with threaded hole (2.3) in each fixing groove (2.2).
3. a kind of slidnig track type crosshead body that hydrogenation stations high pressure hydrogen compressor can be replaced according to claim 2,
It is characterized in that: the crawler shoe (3) successively laterally setting, and adjacent crawler shoe (3) contacts two-by-two；
The crawler shoe (3) is arc plate structure, is equipped on the concave surface of each crawler shoe (3) convex block (3.2), convex block (3.2) card
The card slot (2.1) are connect, rectangle fixed plate (3.1) are all connected in one end of each crawler shoe (3) concave surface, in the fixing groove
(2.2) fixed plate (3.1) are fixedly connected in, are equipped with ladder hole (3.3), the threaded hole in each fixed plate (3.1)
(2.3) setting corresponding with ladder hole (3.3).
4. a kind of slidnig track type crosshead body that hydrogenation stations high pressure hydrogen compressor can be replaced according to claim 1,
It is characterized in that: being equipped with wear-resistant alloy layer on each crawler shoe (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821047451.0U CN208619513U (en) | 2018-07-04 | 2018-07-04 | A kind of slidnig track type crosshead body that hydrogenation stations high pressure hydrogen compressor can be replaced |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821047451.0U CN208619513U (en) | 2018-07-04 | 2018-07-04 | A kind of slidnig track type crosshead body that hydrogenation stations high pressure hydrogen compressor can be replaced |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208619513U true CN208619513U (en) | 2019-03-19 |
Family
ID=65704631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821047451.0U Active CN208619513U (en) | 2018-07-04 | 2018-07-04 | A kind of slidnig track type crosshead body that hydrogenation stations high pressure hydrogen compressor can be replaced |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208619513U (en) |
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2018
- 2018-07-04 CN CN201821047451.0U patent/CN208619513U/en active Active
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