CN212740366U - Sealing rubber strip, escalator floor plate and escalator - Google Patents
Sealing rubber strip, escalator floor plate and escalator Download PDFInfo
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- CN212740366U CN212740366U CN202021162209.5U CN202021162209U CN212740366U CN 212740366 U CN212740366 U CN 212740366U CN 202021162209 U CN202021162209 U CN 202021162209U CN 212740366 U CN212740366 U CN 212740366U
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- escalator
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- sealing strip
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Abstract
The utility model discloses a joint strip, escalator floor board and automatic escalator effectively protect all waterproof components under the escalator floor board and in the automatic escalator floor board. The utility model discloses a sealing rubber strip, which is used for sealing the junction between two adjacent floor plates in an escalator, and comprises a top sealing strip, a bottom sealing strip and a convex strip which are arranged up and down; the utility model discloses this kind of joint strip is all applied to escalator floor board and automatic escalator. The utility model discloses joint strip, escalator floor board and escalator's sealed effectual, ventilative not infiltration water can avoid under liquid permeates the floor board through the gap between the floor board, can realize protecting all waterproof component's under the floor board purpose.
Description
Technical Field
The utility model relates to a sealing device, in particular to joint strip, escalator floor board and automatic escalator.
Background
When the escalator is maintained, the floor plates need to be frequently disassembled and assembled. In order to facilitate the daily dismounting and carrying, the floor plate is divided into a plurality of small floor plates X1, as shown in figure 1. In reality, however, the connection between each small floor plate is directly realized by the card-releasing mechanism, and the card-releasing mechanism is not sealed, so that a gap exists at the connection position of each two floor plates. Therefore, liquid easily permeates into the lower part of the floor plates through gaps between the floor plates, and causes the waterproof element below the floor plates of the escalator to be in failure.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing a joint strip, escalator floor board and automatic escalator effectively protect all waterproof components under the escalator floor board and in the automatic escalator.
In order to realize the purpose of the utility model, the utility model discloses a technical scheme be:
according to a first aspect of the embodiments of the present invention, the present invention provides a sealing strip for sealing a joint between two adjacent floor boards in an escalator, comprising a top sealing strip and a bottom sealing strip which are arranged up and down; the opposite two sides of the top sealing strip are respectively an inner sealing side and an outer sealing side, and the outer sealing side is used for facing the bayonet opening of the floor plate; the top of one side of the bottom sealing strip is connected with the bottom of the top sealing strip, and the other side of the bottom sealing strip horizontally protrudes out of the outer sealing side of the top sealing strip and is used for being embedded in a clamping piece matched with the bayonet.
This scheme is through dividing into two parts of top sealing strip and the bottom sealing strip that set up from top to bottom with joint strip, and through dividing into interior sealing side and external seal side with the both sides of top sealing strip, and with the setting of one side salient in the external seal side of top sealing strip of bottom sealing strip, one can utilize the interior sealing side to seal two adjacent floor boards in the junction of side direction, combine the outstanding side embedding fastener of bottom sealing strip simultaneously, can block up the junction between bayonet socket and the fastener completely, two utilize the top surface of top sealing strip to seal the inboard top surface of bayonet socket, can block up the passageway that the gap of the top surface department of two adjacent floor boards accesss to the gap of two adjacent floor board bottom surfaces department completely like this.
Therefore, the passage between the top surface gap between the floor plates and the bottom surface gap between the floor plates is completely isolated, liquid cannot flow into the bottom of the floor plate from the top of the floor plate, and further cannot invade into the space where the waterproof element arranged at the bottom of the floor plate is located, and the problem that the waterproof element breaks down due to liquid infection is well avoided.
Optionally, the inner sealing side of the top sealing strip horizontally protrudes from the bottom sealing strip to form a blocking portion for closing the communication between the clamping piece and the bayonet. For the bayonet with the groove structure and the clamping piece comprising the clamping block and the clamping hook which are arranged up and down, the clamping hook protrudes relative to the clamping block, and the end part of the clamping hook is arranged upwards, so that a communication part exists between the clamping block and the bayonet, and a communication part also exists between the clamping hook and the bayonet; the bottom sealing strip can be embedded into the interval between the clamping block and the clamping hook through the protruding side of the bottom sealing strip, and the outer sealing side of the top sealing strip is also connected with the end part of the clamping block in a water-tight manner, so that the communication part between the clamping block and the clamping opening is blocked; on the basis, the inner sealing side of the top sealing strip horizontally protrudes out of the bottom sealing strip to form a blocking part, so that the bottom surface of the blocking part is connected with the end part of the clamping hook in a water-tight mode, and the communication part between the clamping hook and the clamping opening is blocked. Therefore, the waterproof effect of the sealing rubber strip can be further enhanced, and meanwhile, the inner sealing side is kept clean. In addition, the center of gravity of the whole sealing rubber strip can be adjusted by the plugging part, and the mounting stability and firmness of the sealing rubber strip can be enhanced.
Optionally, the top of the top sealing strip is provided with a plurality of convex strips. Through the setting of sand grip, not only can make the contractility of adhesive tape stronger, the scope of adaptation gap size is wideer, makes the adhesive tape surface rougher moreover, and the frictional force increase between the floor board, prevents effectively that floor board from the landing on the adhesive tape, has promoted sealed effect better.
Optionally, the plurality of protruding strips are arranged at equal intervals. Through equidistant setting of sand grip, can guarantee the surperficial coarse equilibrium of adhesive tape, increase the frictional force between adhesive tape and the floor board in the furthest, effectively prevent floor board from the landing on the adhesive tape, promoted sealed effect better.
Optionally, the length direction of any protruding strip is consistent with the length direction of the top sealing strip, and the length of any protruding strip is equal to the length of the top sealing strip. Set up to all unanimous with the length and the direction of top sealing strip through the sand grip, one guarantees the rough equilibrium in surface of each section of adhesive tape, two come also furthest to increase the frictional force between adhesive tape and the floor board, effectively prevent floor board from the adhesive tape landing, three come to realize carrying out complete shutoff to the gap that forms after two floor boards are connected, avoid being less than gap length because of the sand grip and lead to some liquid can be never be provided with the gap infiltration of sand grip department to bayonet socket or even floor board bottom.
Optionally, the top and bottom sealing strips are integrally formed. Through top sealing strip and bottom sealing strip integrated into one piece's setting, there is the staff installation of being convenient for, and also can avoid appearing the crack between top sealing strip and the bottom sealing strip, causes the secondary infiltration.
Optionally, the cross-sectional area of the top sealing strip is smaller than the cross-sectional area of the bottom sealing strip. The cross-sectional area through setting up the top sealing strip is less than the cross-sectional area of bottom sealing strip, can not only make things convenient for the staff to plug the adhesive tape in the joint department of two adjacent floor boards in the automatic escalator, and then plug fastener and adhesive tape in the lump into the joint department, also make the gap shape of junction between adhesive tape and the two adjacent floor boards more for coincideing in addition, the leakproofness is stronger.
Optionally, the sealing rubber strip is a rubber strip. The joint strip selects to be the rubber material, can make joint strip have stronger elasticity, and then more be favorable to the adhesive tape closely adjacent with the floor board of both sides, forms a seal with two floor boards, can fine protection floor board all waterproof component down.
According to a second aspect of the embodiment of the utility model, the utility model provides an escalator floor plate, which comprises a plurality of floor plates spliced adjacently in pairs and the sealing rubber strip arranged between every two adjacent floor plates; a bayonet is arranged on one side of any floor plate, and a clamping piece matched with the bayonet is arranged on the other side of the floor plate; the clamping piece comprises a clamping block and a clamping hook which protrude out of the side edge of the floor plate and are sequentially arranged up and down; a second accommodating space is formed between the clamping block and the clamping hook; after every two adjacent floor plates are mutually clamped, a first accommodating space is formed between the bayonet and the clamping piece; the top sealing strip of the sealing rubber strip is arranged in the first accommodating space, and the top surface of the sealing rubber strip is connected with the inner top surface of the bayonet in a water-tight manner; the bottom sealing strip is embedded in the second accommodating space, and the bottom surface of the bottom sealing strip is connected with the clamping hook in a water-tight mode. Because the utility model discloses an escalator floor board contains above-mentioned joint strip, consequently the utility model discloses possess all useful technological effects that above-mentioned joint strip can produce, no longer give unnecessary details here. In addition, the utility model discloses a structure to the floor board is injectd, can strengthen the matching degree between floor board and the sealing strip, realizes better sealed effect, can avoid the waterproof component under the escalator floor board to break down better, still makes things convenient for staff's shopping and installation very much simultaneously.
According to the utility model discloses the third aspect of the embodiment, the utility model provides an escalator, including above-mentioned escalator floor board. Because the utility model discloses an escalator contains above-mentioned escalator floor board, consequently the utility model discloses possess all useful technological effects that above-mentioned escalator floor board can produce, no longer describe herein.
Drawings
FIG. 1 is a top view of a escalator floor slab
FIG. 2 is a schematic cross-sectional view of the sealing rubber strip of the present invention;
FIG. 3 is a cross-sectional view of the floor plate of the escalator of the present invention;
FIG. 4 is an enlarged view taken at A in FIG. 3;
in the figure:
x1-floor plate; 1-sealing adhesive tape; 11-convex strips; 12-top seal strip; 13-bottom seal strip; 21-a first floor plate; 22-a second floor panel; 3-bayonet; 4-a fastener; 41-a fixture block; 42-hook.
Detailed Description
Embodiments of the present invention are described in detail below, and the embodiments described below with reference to fig. 1-4 are exemplary and intended to explain the present invention.
Referring to fig. 1 to 4, according to a first aspect of the embodiment of the present invention, the present invention provides a sealing strip 1 for sealing a joint between two adjacent floor boards (e.g., a first floor board 21 and a second floor board 22 in fig. 3) in an escalator, including a top sealing strip 12 and a bottom sealing strip 13 disposed up and down; the opposite two sides of the top sealing strip 12 are respectively an inner sealing side and an outer sealing side, and the outer sealing side is used for facing the opening of the bayonet 3 of the first floor plate 21; the top of one side of the bottom sealing strip 13 is connected with the bottom of the top sealing strip 12, and the other side horizontally protrudes out of the outer sealing side of the top sealing strip 12 and is used for being embedded in the clamping piece 4 matched with the bayonet 3.
The working principle of the joint strip 1 is explained below:
according to the scheme, the sealing rubber strip 1 is divided into the top sealing strip 12 and the bottom sealing strip 13 which are arranged up and down, the two sides of the top sealing strip 12 are divided into the inner sealing side and the outer sealing side, one side of the bottom sealing strip 13 protrudes out of the outer sealing side of the top sealing strip 12, firstly, the inner sealing side can be used for sealing the lateral connection position of the two adjacent floor plates, meanwhile, the protruding side of the bottom sealing strip 13 is combined with the clamping piece 4 to be embedded into the clamping piece 3, the connection position between the clamping piece 3 and the clamping piece 4 can be completely sealed, secondly, the top surface of the top sealing strip 12 is used for sealing the inner side top surface of the clamping piece 3, and therefore the passage of the gap at the top surfaces of the two adjacent floor plates to the gap at the two adjacent.
Therefore, the passage between the top surface gap between the floor plates and the bottom surface gap between the floor plates is completely isolated, liquid cannot flow into the bottom of the floor plate from the top of the floor plate, and further cannot invade into the space where the waterproof element arranged at the bottom of the floor plate is located, and the problem that the waterproof element breaks down due to liquid infection is well avoided.
In order to achieve a better sealing and waterproofing function, and protect the floor panels themselves while protecting the non-watertight elements below the floor panels, in an embodiment the inner sealing side of the top sealing strip 12 protrudes horizontally beyond the bottom sealing strip 13 to form a blocking portion for closing the communication between the clamping member 4 and the bayonet 3. For the bayonet 3 with the groove structure and the clamping piece 4 comprising the clamping block 41 and the clamping hook 42 which are arranged up and down, the clamping hook 42 protrudes relative to the clamping block 41, and the end part of the clamping hook 42 is arranged upwards, so that a communication part exists between the clamping block 41 and the bayonet 3, and a communication part also exists between the clamping hook 42 and the bayonet 3; the bottom sealing strip 13 can be embedded into the interval between the clamping block 41 and the clamping hook 42 through the protruding side of the bottom sealing strip 13, and the outer sealing side of the top sealing strip 12 is also connected with the end part of the clamping block 41 in a water-tight manner, so that the communication part between the clamping block 41 and the bayonet 3 is blocked; on the basis, the inner sealing side of the top sealing strip 12 is further horizontally protruded out of the bottom sealing strip 13 to form a blocking part, so that the bottom surface of the blocking part is connected with the end part of the hook 42 in a water-tight manner, and the communication part between the hook 42 and the bayonet 3 is blocked. Therefore, the waterproof effect of the sealing rubber strip can be further enhanced, and meanwhile, the inner sealing side is kept clean. In addition, the center of gravity of the whole sealing rubber strip can be adjusted by the plugging part, and the mounting stability and firmness of the sealing rubber strip 1 can be enhanced.
In one embodiment, the top of the top seal strip 12 is provided with a plurality of ribs 11. By additionally arranging the convex strips 11, the cross section area of the sealing rubber strip 1 is increased, and the sealing rubber strip can adapt to bayonets with larger sizes; simultaneously, because there is the space in sand grip 11 both sides, sand grip 11 is easily flattened or is fallen to any side, and then is easily by extrusion deformation, and plasticity is strong, also can adapt to the bayonet socket that the size is littleer or the bayonet socket of more shapes. In addition, through setting up of sand grip 11, 1 unsmooth in surface of joint strip is more crude for frictional force increase between joint strip 1 and the floor board effectively prevents floor board from the adhesive tape landing, has promoted sealed effect better.
In one embodiment, the plurality of ribs 11 are disposed at equal intervals. The sand grips 11 are arranged at equal intervals, so that the rough and balanced surface of the sealing rubber strip 1 can be ensured, the friction force between the sealing rubber strip 1 and the floor plate is increased to the maximum extent, the floor plate is effectively prevented from sliding off from the rubber strip, and the sealing effect is better improved.
To further increase the frictional force, in one embodiment, the length direction of any of the ribs 11 coincides with the length direction of the top seal strip 12, and the length of any of the ribs 11 is equal to the length of the top seal strip 12. Set up sand grip 11 to all unanimous with the length and the direction of top sealing strip 12, one guarantees the rough equilibrium in surface of each section of joint strip 1, two come also furthest to increase the frictional force between joint strip 1 and the floor board, effectively prevent floor board from 1 landing from joint strip, three can realize carrying out complete shutoff to the gap that forms after connecting two adjacent floor boards, avoid leading to some liquid to permeate bayonet socket 3 or even floor board bottom from being provided with the gap infiltration that sand grip 11 was located because of sand grip 11 is less than gap length.
In one embodiment, to improve the deformability of the ribs 11, the cross-sectional structure of each rib 11 is semicircular.
In one embodiment, top seal strip 12 and bottom seal strip 13 are integrally formed. Top sealing strip 12 and bottom sealing strip 13 integrated into one piece's setting has the staff's of being convenient for installation, installs one step and puts in place, need not to carry out twice adhesive tape installation work, and also can avoid appearing the crack between top sealing strip 12 and the bottom sealing strip 13, causes the secondary infiltration.
In one embodiment, the cross-sectional area of top seal strip 12 is less than the cross-sectional area of bottom seal strip 13. In the actual installation process, the bottom sealing strip 13 of the sealing rubber strip 1 can be firstly placed between the clamping block 41 and the clamping hook 42 of the clamping piece 4, and then the clamping piece 4 and the top sealing strip 12 of the sealing rubber strip 1 are plugged into the bayonet 3. Therefore, according to this mounting method, since neither the clip member 4 nor the bayonet 3 has elasticity, and the mounting space of the top weatherstrip 12 is often smaller than that of the bottom weatherstrip 13, if the top weatherstrip 12 is too large, it is difficult to plug the clip member 4 together with the top weatherstrip 12 of the sealing rubber strip 1 into the bayonet 3. Therefore, the area of the cross section of the top sealing strip 12 is smaller than that of the cross section of the bottom sealing strip 13, so that the rubber strip can be conveniently plugged into the clamping position of the two adjacent floor plates in the escalator by a worker, the clamping piece 4 and the rubber strip are plugged into the clamping opening 3, the shape of the connecting position between the sealing rubber strip 1 and the two adjacent floor plates in the escalator is more consistent, and the sealing performance is stronger.
In one embodiment, the sealing rubber strip 1 is a rubber strip. The rubber strip is good in elasticity and sealing performance, the sealing rubber strip 1 is made of rubber, the sealing rubber strip 1 can be close to the floor plates on two sides, a sealing body is formed by the sealing rubber strip 1 and the two floor plates, and all non-waterproof elements below the floor plates can be well protected.
Based on aforementioned joint strip 1's arbitrary embodiment, the utility model also provides an escalator floor board. As shown in fig. 3 and 4, the escalator floor slab comprises a plurality of floor slabs spliced adjacently in pairs and the sealing rubber strip 1 arranged between every two adjacent floor slabs; a bayonet 3 is arranged on one side of any floor plate, and a clamping piece 4 matched with the bayonet 3 is arranged on the other side of the floor plate; the clamping piece 4 comprises a clamping block 41 and a clamping hook 42 which protrude out of the side edge of the floor plate and are sequentially arranged up and down; a second accommodating space is formed between the clamping block 41 and the clamping hook 42; after every two adjacent floor plates are mutually clamped, a first accommodating space is formed between the bayonet 3 and the clamping piece 4; the top sealing strip 12 of the sealing rubber strip 1 is arranged in the first accommodating space, and the top surface of the sealing rubber strip is connected with the inner top surface of the bayonet 3 in a watertight manner; the bottom sealing strip 13 is embedded in the second accommodating space, and the bottom surface of the bottom sealing strip is connected with the clamping hook 42 in a water-tight manner. Because the utility model discloses an escalator floor board contains above-mentioned joint strip 1, consequently the utility model discloses possess all useful technological effects that above-mentioned joint strip 1 can produce, no longer describe herein. In addition, the utility model discloses a structure to the floor board is injectd, can strengthen the matching degree between floor board and the sealing strip, realizes better sealed effect, can avoid the waterproof component under the escalator floor board to break down better, still makes things convenient for staff's shopping and installation very much simultaneously.
In addition, for facilitating the installation of the sealing rubber strip 1, the first accommodating space and the second accommodating space may be set slightly larger than the sealing rubber strip 1, or the top sealing strip 12 and the bottom sealing strip 13 of the sealing rubber strip 1 may be set slightly smaller than the first accommodating space and the second accommodating space, so as to reserve a certain installation redundant space, and facilitate the installation and operation of the sealing rubber strip 1.
Based on the embodiment of aforementioned escalator floor board, the utility model also provides an escalator who contains above-mentioned escalator floor board. The escalator includes, in addition to the above-mentioned escalator floor plates, other structures in the escalator floor plates of the related art, such as step chains, driving mechanisms for driving the step chains to run, handrails, and the like, which are not necessarily enumerated herein, refer to the related art. Because the utility model discloses an escalator contains above-mentioned escalator floor board, consequently the utility model discloses possess all useful technological effects that above-mentioned escalator floor board can produce, no longer describe herein.
It should be noted that, in the case of conflict, various technical features in the embodiments and examples of the present invention may be combined with each other as long as there is no conflict or contradiction in the combination between the features, but the present invention is limited by the space and is not described one by one.
The present invention is not limited to the above embodiment, and various modifications and variations of the present invention are intended to be included within the scope of the claims and the equivalent technology if they do not depart from the spirit and scope of the present invention.
Claims (10)
1. A sealing rubber strip is characterized by being used for sealing a joint between two adjacent floor plates in an escalator and comprising a top sealing strip and a bottom sealing strip which are arranged up and down; the opposite two sides of the top sealing strip are respectively an inner sealing side and an outer sealing side, and the outer sealing side is used for facing the bayonet opening of the floor plate; the top of one side of the bottom sealing strip is connected with the bottom of the top sealing strip, and the other side of the bottom sealing strip horizontally protrudes out of the outer sealing side of the top sealing strip and is used for being embedded in a clamping piece matched with the bayonet.
2. A strip according to claim 1, wherein the inner sealing side of the top bead projects horizontally beyond the bottom bead to form a closure for closing the communication between the catch and the bayonet.
3. The joint strip of claim 1, wherein the top seal strip has a plurality of ribs on the top portion.
4. A strip according to claim 3, wherein said ribs are equally spaced.
5. The joint strip of claim 3 or 4, wherein the length direction of any one of the ribs is the same as the length direction of the top seal strip, and the length of any one of the ribs is equal to the length of the top seal strip.
6. A strip according to claim 1, wherein the top and bottom sealing strips are integrally formed.
7. A bead according to claim 1, wherein the cross-sectional area of the top bead is smaller than the cross-sectional area of the bottom bead.
8. The joint strip of claim 1, wherein the joint strip is a rubber strip.
9. An escalator floor plate is characterized by comprising a plurality of floor plates which are spliced two by two and adjacently and a sealing rubber strip arranged between every two adjacent floor plates; a bayonet is arranged on one side of any floor plate, and a clamping piece matched with the bayonet is arranged on the other side of the floor plate; the clamping piece comprises a clamping block and a clamping hook which protrude out of the side edge of the floor plate and are sequentially arranged up and down; a second accommodating space is formed between the clamping block and the clamping hook; after every two adjacent floor plates are mutually clamped, a first accommodating space is formed between the bayonet and the clamping piece; the sealing rubber strip is as claimed in any one of claims 1 to 8, the top sealing strip is arranged in the first accommodating space, and the top surface of the top sealing strip is in watertight connection with the inner top surface of the bayonet; the bottom sealing strip is embedded in the second accommodating space, and the bottom surface of the bottom sealing strip is connected with the clamping hook in a water-tight mode.
10. An escalator comprising an escalator floor slab according to claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021162209.5U CN212740366U (en) | 2020-06-19 | 2020-06-19 | Sealing rubber strip, escalator floor plate and escalator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021162209.5U CN212740366U (en) | 2020-06-19 | 2020-06-19 | Sealing rubber strip, escalator floor plate and escalator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212740366U true CN212740366U (en) | 2021-03-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021162209.5U Active CN212740366U (en) | 2020-06-19 | 2020-06-19 | Sealing rubber strip, escalator floor plate and escalator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212740366U (en) |
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2020
- 2020-06-19 CN CN202021162209.5U patent/CN212740366U/en active Active
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