Elevator sill support capable of adjusting size of gap between sills

Abstract

The utility model discloses an elevator sill support capable of adjusting the size of a gap between sills, which relates to the technical field of elevator sill installation and comprises an adjustable supporting piece capable of adjusting the elevator sill front and back, and a supporting beam plate is connected to the adjustable supporting piece in a matched mode. The adjustable supporting piece comprises a first L-shaped supporting piece fixedly connected with the side wall of the elevator shaft, and the supporting beam plate comprises a supporting plate and a vertical plate fixedly arranged on one side of the supporting plate. During use, if a gap between an elevator sill and a car sill is too large, the fixing bolt can be rotated to enable the adjusting rod to slide along the adjusting cylinder, the relative position of the adjusting rod and the adjusting cylinder is adjusted, and after the position is determined, the fixing bolt is reversely rotated to enable the fixing bolt to extrude the fixing groove in the adjusting rod; the position of the adjusting rod is positioned, then the position of the supporting plate is adjusted, the gap between the elevator sill and the car sill is reduced, and the safety of an elevator in use is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to elevator threshold installation technical field, concretely relates to an elevator threshold support that can adjust the size of the gap between thresholds. BACKGROUND

[0002] Elevator threshold installation refers to the operation of fixing and installing elevator thresholds (a kind of metal pedal, divided into car threshold and landing door threshold) in the opening part such as elevator entrance.

[0003] When installing, installation position needs to be determined first, standard line is installed, center line and width line are drawn, and then threshold and support are placed, and they are kept parallel with elevator plane, then glue is used for bonding and electric drill is used for driving fixing screw, and finally levelness and stability are checked.Elevator threshold installation needs to be carried out by professional personnel, to ensure accurate and firm installation, to guarantee the safety and stability of elevator.

[0004] The prior art scheme has the following disadvantages: after elevator installation, sometimes the problem of too large gap between elevator threshold and car threshold is encountered.In order to reduce the gap and improve safety, staff usually installs gasket at the opposite side of threshold. However, this method can solve the problem to some extent, but it also brings new problems. On the one hand, the installation of gasket may affect the overall appearance of elevator; on the other hand, gasket may fail due to wear or aging after long-term use, resulting in the expansion of gap again, thereby threatening the safety of elevator use. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing an elevator threshold support that can adjust the size of the gap between thresholds, to solve the technical problem that the gasket installed in the prior art may fail due to wear or aging after long-term use, resulting in the expansion of gap again, thereby threatening the safety of elevator use.

[0006] The technical problem solved by the utility model can be realized by the following technical scheme:

[0007] An elevator threshold support that can adjust the size of the gap between thresholds, comprising adjustable support members that can adjust the front and back of elevator threshold, and support beam plates that are connected to the adjustable support members, the adjustable support members comprise first L-shaped support members that are fixedly connected to the sidewalls of elevator shaft, the support beam plates comprise support plates and vertical plates that are fixedly arranged on one side of the support plates, and the first L-shaped support members are provided with adjustment assemblies that can drive the vertical plates and support plates to move forward and backward.

[0008] As a further scheme of the utility model, the adjustment assembly comprises an adjustment cylinder that is fixedly connected to the first L-shaped support member, the adjustment cylinder is slidably connected with an adjustment rod inside, and the vertical plate is provided with a sliding opening that is slidably connected with the adjustment rod.

[0009] As a further scheme of the utility model: the first L-shaped support piece is fixedly connected with the first rubber pad in contact with the support plate.

[0010] As a further scheme of the utility model: the adjusting rod is marked with an adjusting range matched with the adjusting cylinder.

[0011] As a further scheme of the utility model: the sliding opening is larger than the longitudinal size of the adjusting rod.

[0012] As a further scheme of the utility model: the adjusting rod is provided with a fixing groove on one side, and the adjusting cylinder is threadedly connected with a fixing bolt matched with the fixing groove.

[0013] As a further scheme of the utility model: the first L-shaped support piece is provided with a first long circular bolt hole corresponding to the support plate, the support plate is provided with a second long circular bolt hole corresponding to the first long circular bolt hole, and the first long circular bolt hole and the second long circular bolt hole are matched with a connecting bolt.

[0014] As a further scheme of the utility model: the support plate is provided with a sill connecting hole for connecting the elevator sill.

[0015] As a further scheme of the utility model: the support plate is provided with a common support piece at the bottom, and the common support piece comprises a second L-shaped support piece fixedly arranged on the inner wall of the elevator shaft and a second rubber pad fixedly arranged between the second L-shaped support piece and the support plate.

[0016] As a further scheme of the utility model: the adjustable support piece is provided with at least two groups, and is symmetrically arranged on both sides of the support beam plate, and the common support piece is provided with at least one group, and all the common support pieces are arranged between the groups of adjustable support pieces.

[0017] The utility model has the advantages of:

[0018] 1、the utility model in use, after installation is finished, if the gap between elevator sill and car sill is found too large, the fixed bolt can be rotated, so that the adjusting rod can slide along the adjusting cylinder, the relative position of the adjusting rod and the adjusting cylinder is adjusted, the fixed bolt is reversely rotated after the position is determined, so that the fixed bolt extrudes the fixing groove on the adjusting rod, thereby realizing the positioning of the adjusting rod position, and further realizing the adjustment of the support plate position, the gap between the elevator sill and the car sill is reduced, and the safety of the elevator in use is ensured.

[0019] 2, The utility model discloses when using, the adjusting rod is marked with the adjusting range of cooperation with adjusting cylinder, and the adjusting range corresponds the distance of support plate and elevator shaft side wall, thereby the position of multiple sets of support plate is conveniently adjusted standard unification. BRIEF DESCRIPTION OF DRAWINGS

[0020] The utility model will be further described below in combination with the drawings.

[0021] Figure 1 It is the whole structure schematic diagram of the utility model;

[0022] Figure 2 It is the support beam board structure schematic diagram of the utility model;

[0023] Figure 3 It is the adjustable support piece structure schematic diagram of the utility model;

[0024] Figure 4 It is the ordinary support piece structure schematic diagram of the utility model.

[0025] In the drawing: 1, adjustable support piece;101, first L-shaped support piece;102, first rubber pad;103, adjusting cylinder;104, adjusting rod;105, fixed groove;106, adjusting range;107, fixed bolt;108, first long round bolt hole;2, support beam board;201, support plate;202, vertical plate;203, sliding port;204, second long round bolt hole;3, ordinary support piece;301, second L-shaped support piece;302, second rubber pad;4, connecting bolt;5, sill connecting hole. DETAILED DESCRIPTION

[0026] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0027] As Figures 1-4As shown, an elevator step support capable of adjusting the size of the gap between the steps comprises an adjustable support 1 capable of adjusting the front and back of the elevator step, and a support beam plate 2 connected to the adjustable support 1, which is used to fix the elevator step. The adjustable support 1 comprises a first L-shaped support 101 fixedly connected to the side wall of the elevator shaft, and the support beam plate 2 comprises a support plate 201 and a vertical plate 202 fixedly arranged on one side of the support plate 201, and the first L-shaped support 101 is provided with an adjusting assembly capable of driving the vertical plate 202 and the support plate 201 to move forward and backward. The adjusting assembly comprises an adjusting cylinder 103 fixedly connected to the first L-shaped support 101, and an adjusting rod 104 slidably connected in the adjusting cylinder 103, which can slide along the adjusting cylinder 103, and the vertical plate 202 is provided with a sliding hole 203 slidably connected to the adjusting rod 104, and the adjusting rod 104 limits the sliding hole 203, so as to conveniently adjust the position of the vertical plate 202 and the support plate 201.

[0028] The adjusting rod 104 is marked with an adjusting range 106 matched with the adjusting cylinder 103, and the adjusting range 106 corresponds to the distance between the support plate 201 and the side wall of the elevator shaft, so as to conveniently adjust the position of the plurality of support plates 201.

[0029] The first L-shaped support 101 is fixedly connected with a first rubber pad 102 in contact with the support plate 201, which can be used to buffer the impact force received by the support plate 201, thereby reducing the mechanical damage to the support plate 201 and the first L-shaped support 101. The longitudinal dimension of the sliding hole 203 is greater than that of the adjusting rod 104, so that the sliding hole 203 can move up and down relative to the adjusting rod 104, thereby conveniently buffering the impact force, and the adjusting rod 104 limits the left and right sides of the sliding hole 203, thereby avoiding the movement of the sliding hole 203 and the support plate 201 to the two sides.

[0030] A fixing groove 105 is formed on one side of the adjusting rod 104, and a fixing bolt 107 is threadedly connected to the adjusting cylinder 103 and matched with the fixing groove 105. After adjusting the position of the adjusting rod 104 according to the reference adjusting range 106, the fixing bolt 107 is rotated to press the fixing groove 105 on the adjusting rod 104, thereby positioning the adjusting rod 104.

[0031] The first L-shaped support 101 is provided with a first long circular bolt hole 108 corresponding to the support plate 201, the support plate 201 is provided with a second long circular bolt hole 204 corresponding to the first long circular bolt hole 108, and the first long circular bolt hole 108 and the second long circular bolt hole 204 are provided with a connecting bolt 4 in a matched mode, and the connecting bolt 4 is installed on the first long circular bolt hole 108 and the second long circular bolt hole 204 to realize the fixed connection of the first L-shaped support 101 and the support plate 201.

[0032] The support plate 201 is provided with a sill connecting hole 5 for connecting the elevator sill, and the elevator sill is fixed through the sill connecting hole 5 and the bolt after the fixing of the support plate 201, so as to realize the support and installation of the elevator sill.

[0033] The support plate 201 is provided with a common support 3, the common support 3 comprises a second L-shaped support 301 fixedly arranged on the inner wall of the elevator shaft and a second rubber pad 302 fixedly arranged between the second L-shaped support 301 and the support plate 201, the second L-shaped support 301 supports the support plate 201 together with the first L-shaped support 101, the second rubber pad 302 plays a buffering role, and the support plate 201 is provided with a bolt hole for bolt connection with the second L-shaped support 301. The adjustable support 1 is provided with at least two groups, and is symmetrically arranged on both sides of the support beam plate 2, the common support 3 is provided with at least one group, and all the common supports 3 are arranged between the groups of adjustable supports 1. The longer the elevator sill to be installed is, the more the common supports 3 and the adjustable supports 1 are.

[0034] In a specific embodiment, as shown in Figure 1 The adjustable support 1 and the common support 3 are provided with two groups, the two groups of common supports 3 are located between the two groups of adjustable supports 1, and the adjustable supports 1 and the common supports 3 are arranged equidistantly in pairs to jointly support the support plate 201.

[0035] In order to facilitate the understanding of the embodiment of the present scheme by the person skilled in the art, the working principle of the embodiment of the present scheme will be described in combination with a specific application scene:

[0036] When installing, the installation position and installation standard line are determined first, the center line and width line are drawn, and the installation position is determined. The adjustable support 1 and the ordinary support 3 are placed in the corresponding position, the adjustable support 1 and the ordinary support 3 are fixed in the elevator shaft by means of electric drill screwing, the fixing bolt 107 is made to penetrate the first long circular bolt hole 108 on the first L-shaped support 101 and the second long circular bolt hole 204 on the support plate 201, thereby realizing the connection and fixation of the first L-shaped support 101 and the support plate 201, and finally the elevator sill is installed on the support plate 201, realizing the positioning of the elevator sill;

[0037] After the installation is completed, if it is found that the gap between the elevator sill and the car sill is too large, the position of the elevator sill needs to be adjusted, the staff needs to measure the distance between the elevator sill and the car sill, and according to the national standard, the horizontal distance between the car sill and the landing sill should not be greater than 35mm. In the actual installation process, this distance is usually controlled between 30-33mm, when adjusting the position of the support plate 201, the standard needs to be referred to, and the gap needs to be reduced. When adjusting, the fixed bolt 107 is rotated, so that the adjusting rod 104 can slide along the adjusting cylinder 103, the adjusting range 106 on the side of the adjusting rod 104 is referred to, to adjust the relative position of the adjusting rod 104 and the adjusting cylinder 103, after the position is determined, the fixed bolt 107 is reversely rotated, so that the fixed bolt 107 extrudes the fixed groove 105 on the adjusting rod 104, thereby realizing the positioning of the adjusting rod 104, and further realizing the adjustment of the position of the support plate 201, reducing the gap between the elevator sill and the car sill, and ensuring the safety of the elevator in use.

[0038] The above describes one embodiment of the utility model in detail, but the content described can only be the preferred embodiment of the utility model, and cannot be considered as limiting the scope of the embodiment of the utility model. Any equivalent change and improvement within the scope of the utility model application should still belong to the patent coverage range of the utility model.

Claims

1. An elevator threshold support capable of adjusting the size of a gap between thresholds, characterized by, The adjustable support (1) which can adjust the front and back of the elevator sill is provided with the support beam plate (2) through the matched connection, the adjustable support (1) comprises the first L-shaped support (101) fixedly connected with the elevator shaft side wall, the support beam plate (2) comprises the support plate (201) and the vertical plate (202) fixedly arranged on one side of the support plate (201), and the first L-shaped support (101) is provided with the adjusting assembly capable of driving the vertical plate (202) and the support plate (201) to move forward and backward.

2. The elevator threshold support of claim 1, wherein, The adjusting assembly comprises the adjusting cylinder (103) fixedly connected with the first L-shaped support (101), the adjusting rod (104) is slidably arranged in the adjusting cylinder (103), and the vertical plate (202) is provided with the sliding opening (203) slidably connected with the adjusting rod (104).

3. The elevator threshold support of claim 1, wherein, The first L-shaped support (101) is fixedly connected with the first rubber pad (102) in contact with the support plate (201).

4. The elevator threshold support of claim 2, wherein, The adjusting rod (104) is marked with the adjusting range (106) matched with the adjusting cylinder (103).

5. The elevator threshold support of claim 4, wherein, The sliding opening (203) is larger than the adjusting rod (104) in the longitudinal dimension.

6. The elevator threshold support of claim 2, wherein, The adjusting rod (104) is provided with the fixing groove (105) on one side, and the adjusting cylinder (103) is provided with the fixing bolt (107) matched with the fixing groove (105) and screwed.

7. The elevator threshold support of claim 1, wherein, The first L-shaped support (101) is provided with the first long circular bolt hole (108) corresponding to the support plate (201), the support plate (201) is provided with the second long circular bolt hole (204) corresponding to the first long circular bolt hole (108), and the first long circular bolt hole (108) and the second long circular bolt hole (204) are provided with the connecting bolt (4) in a matched mode.

8. The elevator threshold support of claim 1, wherein, The support plate (201) is provided with the sill connecting hole (5) for connecting the elevator sill.

9. The elevator threshold support of claim 1, wherein, The support plate (201) is provided with the common support (3) at the bottom, the common support (3) comprises the second L-shaped support (301) fixedly arranged on the inner wall of the elevator shaft and the second rubber pad (302) fixedly arranged between the second L-shaped support (301) and the support plate (201).

10. The elevator threshold support of claim 9, wherein, The adjustable support (1) is provided with at least two groups, and is symmetrically arranged on both sides of the support beam plate (2), and the common support (3) is provided with at least one group, and all the common supports (3) are arranged between the groups of adjustable supports (1).

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