CN205100778U - Access door for belt conveyor - Google Patents
Access door for belt conveyor Download PDFInfo
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- CN205100778U CN205100778U CN201520794449.XU CN201520794449U CN205100778U CN 205100778 U CN205100778 U CN 205100778U CN 201520794449 U CN201520794449 U CN 201520794449U CN 205100778 U CN205100778 U CN 205100778U
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Abstract
The utility model relates to a belt conveyor's overhaul of the equipments maintenance technology field, concretely relates to access door for belt conveyor. This access door includes the door frame, and the door frame appearance is along the above -mentioned mouth of seting up the entrance to a cave in advance along encircleing the collar extension column structure that sets up, this access door still includes the outer door body, the mounting hole is offered in running through with door frame laminating department on the outer door body, and detachable bolt rigid coupling cooperation in order to constitute door frame and the outer door body is worn establish with the plum blossom handle at corresponding each coaxial screw hole of offering of mounting hole department between each coaxial mounting hole and screw hole by the door frame, the protruding gusset that is equipped with of inboard face department of the outer door body, gusset top rigid coupling has the inlayer door of the parallel outer door body of face, when the switching motion is made to the outer door body, dodge each other between the movable route of inlayer door and door frame and arrange. The utility model discloses the structure is exquisite firm, and the flexible operation is convenient, can also can guarantee effectively that its body seals up the effect when steadily bearing the material impact.
Description
Technical field
The utility model relates to the equipment repair and maintenance technical field for ribbon conveyer, is specifically related to a kind of ribbon conveyer access door.
Background technology
Ribbon conveyer as a kind of material handling machinery used on a large scale, to the daily close observation of its equipment running status and the work of timing repair and maintenance essential.The realization of above-mentioned observation and repair and maintenance function is all rely on the maintenance observation door that ribbon conveyer body is offered to realize.Traditional access door structure, mostly relies on directly opening holes on the head funnel or coal spout of ribbon conveyer, and loads onto band pressure lever type access door, relies on depression bar that door body is pressed in hole place, thus realizes its sealing effectiveness.The defect of this kind of structure is: on the one hand, pressure lever type access door, installs complicated and switching manipulation radius is large, especially directly can have influence on the personal safety of operating personnel in some work high above the ground occasion especially.On the other hand, sealing effectiveness is bad, and the thrust due to pressure lever type access door relies on the interspersed compression of depression bar completely, and compress its power of point the closer to it larger, sealing performance is just higher; Compress its thrust of some place away from it accordingly just less, this place's sealability is just lower.Particularly at present the door body of access door all adopts sheet iron to strike out door shape to form, under the material impact force of ribbon conveyer inner chamber, because material frequently clashes into access door, cause the part door body put away from above-mentioned compression of access door to be knocked warpage, and then cause that this part door body is separated from doorframe and directly the situation of seal failure is of common occurrence.How to seek a kind of access door mechanism of practicality rational in infrastructure, with while guaranteeing sealing effectiveness, can realize its convenient keying function again when Maintenance and Repair, be the technical barrier that this area is urgently to be resolved hurrily in recent years.
Summary of the invention
The purpose of this utility model is to provide a kind of rational in infrastructure and ribbon conveyer access door of practicality, and its delicate structure is firm, and flexible operation is convenient, can stable bear material impacting power while, also effectively can guarantee its body sealing effectiveness.
For achieving the above object, the utility model have employed following technical scheme:
A kind of ribbon conveyer access door, is characterized in that: the doorframe comprising the pre-opening holes outer wall place be welded on belt conveying box body, doorframe profile in the opening's edge along above-mentioned pre-opening holes around the collar extension shape structure arranged; This access door also comprises and is hingedly arranged on ribbon conveyer cabinet exterior place and is fastened on the external door body at above-mentioned doorframe lateral surface place; Running through with doorframe joint place on described external door body offers installing hole, and doorframe coaxially offers screwed hole at each installing hole place of correspondence, each coaxial installing hole with wear to be formed doorframe with plum blossom handle between screwed hole and coordinate with the detachable bolt of external door body is affixed; Be convexly equipped with gusset at the interior plate face place that doorframe encloses region that is positioned at of described external door body, gusset top is connected with the inner layer door of the parallel external door body in plate face; When external door body makes switching motion, between the active path of inner layer door and doorframe, dodge layout each other.
Described doorframe profile is in by four angle beams " mouth " shape frame construction of forming of tandem array each other, and screwed hole is that multiple and along above-mentioned angle steel length direction is uniform successively.
The binding face place of external door body and doorframe is folded with the seal washer for sealing.
Gusset profile is the cubic plate body shape in vertical internal layer door-plate face, plate face and the twice that are arranged in parallel of the plate face each other that is at least; When external door body and doorframe form face close fit, inside another lateral plates of the relatively affixed gusset of described inner layer door to external door body, plate body spacing is greater than plate body spacing inside pre-opening holes inwall to external door body.
This access door also comprises the above-mentioned external door body of formation and the hinged hinged seat coordinated between doorframe, the hinge axes of hinged seat is higher than the plate face height of external door body, and the side hinged end of hinged seat is fixed in ribbon conveyer cabinet exterior place, its opposite side hinged end extends to external door body place and forms affixed cooperation with between the outer panel face of external door body; Hinged seat is two and is arranged in the same plate side place of external door body.
The plate body place, outside of external door body is also provided with the door handle being convenient to grip, and the installation position of door handle is positioned at the opposite side place of the plate side, hinged end place of external door body.
The beneficial effects of the utility model are:
1), the unique construction of the utility model by adopting articulated structure to coordinate double-layer door body; On the one hand, its door leaf formula articulated structure, the affixed mode of the collocation more simple and easy handle type of the plum blossom easily bolt of assembling, thus solve the inherent shortcoming that traditional access door thrust is unbalanced and assembling is loaded down with trivial details.Along each plum blossom handle that doorframe is uniform in turn, not only can realize the even force for external door body and doorframe binding face, the fitted seal degree of both guarantees, simultaneously convenient disassembly, can carry out artificial dismounting without the need to professional tool even completely.On the other hand, the external door body consisted of link of boards and the double-layer door body structure of inner layer door, stopped the not impact-resistant problem of conventional monolayers door body especially, and then ensure that the durability of this access door.The exquisite firmness of its structure ensure that its longer application life, and the design rationality of structure then improves its simple installation and practical function, its can stable bear material impacting power while, also effectively can guarantee its body sealability.
2), the setting of seal washer, the sealing further improved between doorframe and external door body is fitted effect.And " inside another lateral plates of the relatively affixed gusset of described inner layer door to external door body, plate body spacing is greater than plate body spacing inside pre-opening holes inwall to external door body ", the layout height then referring to inner layer door should give prominence to the hole inwall offered in advance in cabinets cavity, like this, not only can take into account the fastness of access door, it can also be made further to extend to the edge of material travel path simultaneously, thus more can bear the impact force of material, generate large fouling to avoid dust to harden at this, its structure design is very rationally reliable.
3), the layout of hinged seat, doorframe present position should be offset and be positioned on the cabinet exterior of doorframe outside, and with the plate face height of hinge axes higher than external door body, to ensure to fit tightly effect between external door body and doorframe.The layout of door handle, can promote the keying agility of external door body further, just repeat no more herein.
Accompanying drawing explanation
Fig. 1 is assembly structure cross-sectional schematic of the present utility model;
Fig. 2 is the installation site stereogram of external door body, hinged seat and seal washer;
Fig. 3 is the structure top view of doorframe.
In accompanying drawing, each component names corresponding relation of each label and this device is as follows:
A-casing
10-doorframe 11-screwed hole
21-external door body 21a-installing hole 22-gusset 23-inner layer door
30-plum blossom handle 40-seal washer 50-hinged seat 60-door handle
Detailed description of the invention
For ease of understanding, by reference to the accompanying drawings following description is done to concrete enforcement structure of the present utility model and workflow herein:
As Figure 1-3, on the hole that the casing a place first doorframe 10 being welded in ribbon conveyer opens, doorframe 10 is also welded in four directions " mouth " shape by piece angle steel tandem array of four as shown in Figure 3 the specific embodiment of the present invention.Inner layer door 23 and external door body 21 integrally welded frame construction first with gusset 22.After it welds, be placed on doorframe 10, aimed at doorframe 10 and joined with the joint place of external door body 21 and bore installing hole 21a and screwed hole 11, and worn locking one by one with plum blossom handle 30.For ensureing external door body 21 and coordinating seal between doorframe 10, external door body 21 inwall place can be provided with seal washer 40.And after complete on plum blossom handle 30, door handle 60 is welded on the correct position at external door body 21 outer wall place.Plum blossom handle 30 convenient disassembly, does not need, with as professional tools such as spanners, more overhaul without the need to a large amount of manually coordinating and avoid waste of manpower resource, being especially applicable to work high above the ground.Inner layer door structure compensate for traditional thin door body and to withstand shocks hypodynamic defect, can work as load liner plate and use, even if also can arrange safely at material impact face place.
By between above-mentioned external door body 21 and doorframe 10 as shown in Figure 1 adjust position after, can as shown in Figure 2 hinged seat 50 side hinged end be welded on casing a, opposite side is welded in external door body 21 outer wall place, hinged seat 50 is bolted formation jointed shaft, not lockedly mutually rotates flexibly to facilitate during open and close.
Access door of the present invention compensate for original technical deficiency, the thrust solving conventional art arranges the unbalance and incomplete defect of sealing, bear material impacting high simultaneously, even if head-on arrange at material impact face place and also can reliably use, it is simple to operate, and delicate structure is firm, easy to use and flexible, applicable surface is wider, is the ideal product of belt conveyer head funnel and coal spout, wide market.
Claims (6)
1. a ribbon conveyer access door, it is characterized in that: the doorframe (10) comprising the pre-opening holes outer wall place be welded on belt conveying box body, doorframe (10) profile in along above-mentioned pre-opening holes opening's edge around arrange collar extension shape structure; This access door also comprises and is hingedly arranged on ribbon conveyer cabinet exterior place and is fastened on the external door body (21) at above-mentioned doorframe (10) lateral surface place; Running through with doorframe (10) joint place on described external door body (21) offers installing hole (21a), doorframe (10) coaxially offers screwed hole (11) at each installing hole place of correspondence, each coaxial installing hole (21a) with wear to be formed doorframe (10) with plum blossom handle (30) between screwed hole (11) and coordinate with the detachable bolt of external door body (21) is affixed; Be convexly equipped with gusset (22) at the interior plate face place that doorframe (10) encloses region that is positioned at of described external door body (21), gusset (22) top is connected with the inner layer door (23) of the parallel external door body (21) in plate face; When external door body (21) makes switching motion, between the active path of inner layer door (23) and doorframe (10), dodge layout each other.
2. ribbon conveyer access door according to claim 1, it is characterized in that: described doorframe (10) profile in by four angle beams " mouth " shape frame construction of forming of tandem array each other, screwed hole (11) for multiple and along above-mentioned angle steel length direction uniform successively.
3. ribbon conveyer access door according to claim 2, is characterized in that: external door body (21) is folded with the seal washer (40) for sealing with the binding face place of doorframe (10).
4. the ribbon conveyer access door according to claim 1 or 2 or 3, is characterized in that: gusset (22) profile is the cubic plate body shape in vertical inner layer door (23) plate face, plate face and the twice that are arranged in parallel of the plate face each other that is at least; When external door body (21) and doorframe (10) form face close fit, another lateral plates to external door body (21) the inner side plate body spacing of the relatively affixed gusset (22) of described inner layer door (23) is greater than pre-opening holes inwall to external door body (21) inner side plate body spacing.
5. the ribbon conveyer access door according to Claims 2 or 3, it is characterized in that: this access door also comprises the above-mentioned external door body (21) of formation and the hinged hinged seat (50) coordinated between doorframe (10), the hinge axes of hinged seat (50) is higher than the plate face height of external door body (21), and the side hinged end of hinged seat (50) is fixed in ribbon conveyer cabinet exterior place, its opposite side hinged end extends to external door body (21) place and forms affixed cooperation with between the outer panel face of external door body (21); Hinged seat (50) is two and is arranged in the same plate side place of external door body (21).
6. ribbon conveyer access door according to claim 5, it is characterized in that: the plate body place, outside of external door body (21) is also provided with the door handle (60) being convenient to grip, and the installation position of door handle (60) is positioned at the opposite side place of the plate side, hinged end place of external door body (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520794449.XU CN205100778U (en) | 2015-10-12 | 2015-10-12 | Access door for belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520794449.XU CN205100778U (en) | 2015-10-12 | 2015-10-12 | Access door for belt conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205100778U true CN205100778U (en) | 2016-03-23 |
Family
ID=55516565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520794449.XU Active CN205100778U (en) | 2015-10-12 | 2015-10-12 | Access door for belt conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205100778U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107265048A (en) * | 2017-07-12 | 2017-10-20 | 史丹利化肥宁陵有限公司 | Chemical fertilizer production bucket elevator |
| CN108891860A (en) * | 2018-05-21 | 2018-11-27 | 葛成侠 | A kind of intelligent automotive light detection system |
| CN108931744A (en) * | 2018-05-21 | 2018-12-04 | 葛成侠 | A kind of detection method of automobile lamp |
-
2015
- 2015-10-12 CN CN201520794449.XU patent/CN205100778U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107265048A (en) * | 2017-07-12 | 2017-10-20 | 史丹利化肥宁陵有限公司 | Chemical fertilizer production bucket elevator |
| CN107265048B (en) * | 2017-07-12 | 2023-08-04 | 史丹利化肥宁陵有限公司 | Bucket elevator for fertilizer production |
| CN108891860A (en) * | 2018-05-21 | 2018-11-27 | 葛成侠 | A kind of intelligent automotive light detection system |
| CN108931744A (en) * | 2018-05-21 | 2018-12-04 | 葛成侠 | A kind of detection method of automobile lamp |
| CN108891860B (en) * | 2018-05-21 | 2020-08-14 | 丹阳东港灯具有限公司 | Intelligent car lamp detection system |
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| C14 | Grant of patent or utility model | ||
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