Guide rail support embedding system

Abstract

A guide rail support embedding system comprises a ring beam and a guide rail support embedded part. The guide rail support embedded part comprises an embedded frame. The pre-buried frame comprises a rear pre-buried plate, the top of the rear pre-buried plate is connected with an upper pre-buried plate, the top of the rear pre-buried plate is connected with a lower pre-buried plate, the end, away from the rear pre-buried plate, of the upper pre-buried plate is connected with an upper pre-buried front plate, and the end, away from the rear pre-buried plate, of the lower pre-buried plate is connected with a lower pre-buried plate; a mounting groove is defined by the rear pre-buried plate, the upper pre-buried plate, the lower pre-buried plate, the upper pre-buried front plate and the lower pre-buried front plate, and a mounting opening is formed between the upper pre-buried front plate and the lower pre-buried front plate; and the rear pre-embedded plate, the upper pre-embedded plate and the lower pre-embedded plate are poured in the ring beam. The embedded frame is poured on the ring beam, expansion bolts are not needed to fix the embedded frame, and the installation time is saved; when the guide rail support is installed, stepless adjustment can be carried out in the installation groove, installation is convenient, and universality is high. Furthermore, when the elevator is replaced with a new elevator, disassembly is convenient, and meanwhile the embedded frame can continue to be used.

Description

Technical Field

[0001] The utility model relates to the technical field of elevators, in particular to a guide rail bracket pre-embedded system. Background Art

[0002] An elevator is a permanent transportation device that serves several specific floors in a building and whose car runs on at least two rows of rigid tracks that are perpendicular to the horizontal plane or have an inclination angle of less than 15° to the plumb line.

[0003] Most elevators on the market are installed in concrete shafts. The standard concrete elevator shaft is a frame structure, that is, four reinforced concrete columns at the four corners from bottom to top, with cast ring beams on the left, right and rear sides, and cast door head beams at the front door. Lightweight bricks are laid on each ring beam or door head beam to seal the shaft. The force-bearing structure of the entire shaft is the ring beam and door head beam.

[0004] The guide rails of the elevator are fixed on each horizontal ring beam through guide rail brackets. According to the size and design dimensions of each elevator shaft, the guide rail brackets are fixed on the ring beams of the left and right walls or the back wall. The guide rail brackets are fixed by driving expansion bolts on the ring beams. There are several problems with this type of guide rail bracket: (1) Because there are steel bars in the concrete ring beam, the number of guide rail brackets is large, and it is easy to hit the steel bars when driving the expansion bolts; (2) The number of guide rail brackets is large, and driving the expansion bolts will waste some installation time; (3) The design service life of the elevator is 15 years, and the design service life of the building is 70 years. When the building is still within its service life, but the elevator has exceeded its service life and needs to be dismantled, it needs to be reinstalled after dismantling. At this time, the removal of the old guide rail bracket is also a problem. Utility Model Content

[0005] Based on the above, the purpose of the utility model is to provide a guide rail bracket embedded system, which can save the need to drive expansion screws in the ring beam, is easy to install and disassemble, has strong versatility, can be reused, and can be retained for continued use when dismantling an old elevator.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] The utility model provides a guide rail bracket embedded system, comprising a ring beam and a guide rail bracket embedded part, wherein the guide rail bracket embedded part comprises an embedded frame;

[0008] The embedded frame comprises a rear embedded plate, the top and the bottom of the rear embedded plate are respectively connected to an upper embedded plate and a lower embedded plate, one end of the upper embedded plate away from the rear embedded plate is connected to an upper embedded front plate, one end of the lower embedded plate away from the rear embedded plate is connected to a lower embedded front plate, the rear embedded plate, the upper embedded plate, the lower embedded plate, the upper embedded front plate and the lower embedded front plate are surrounded to form an installation groove, and an installation opening is formed between the upper embedded front plate and the lower embedded front plate;

[0009] The rear embedded plate, the upper embedded plate and the lower embedded plate are cast in the ring beam.

[0010] Preferably, the guide rail bracket embedded part further includes a transverse fixing claw, and the transverse fixing claw is fixedly connected to the rear embedded plate;

[0011] The transverse fixing claw comprises a first transverse claw strip extending along the length direction of the rear embedded plate, and two ends of the first transverse claw strip are respectively connected with a first transverse hook portion and a second transverse hook portion, and the first transverse hook portion and the second transverse hook portion are arranged opposite to each other.

[0012] Preferably, the guide rail bracket embedded part further includes at least one set of longitudinal fixing claws, and the longitudinal fixing claws are fixedly connected to the rear embedded plate;

[0013] The longitudinal fixing claw includes a first longitudinal claw strip and a second longitudinal claw strip extending along the length direction of the rear embedded plate, the first longitudinal claw strip is connected to a first longitudinal hook portion, the second longitudinal claw strip is connected to a second longitudinal hook portion, and the first longitudinal hook portion and the second longitudinal hook portion are arranged opposite to each other.

[0014] Preferably, two groups of longitudinal fixing claws are provided.

[0015] Preferably, a foam strip is embedded in the mounting groove.

[0016] Preferably, the outer surface of the embedded frame is provided with an anti-slip pattern.

[0017] Preferably, the first transverse claw strip, the first transverse hook portion and the second transverse hook portion are integrally formed.

[0018] Preferably, the first longitudinal claw strip and the first longitudinal hook portion are integrally formed, and the second longitudinal claw strip and the second longitudinal hook portion are integrally formed.

[0019] The beneficial effects of the utility model are:

[0020] The utility model provides a guide rail bracket embedded system. The embedded frame is cast on the ring beam, and there is no need to use expansion bolts to fix the embedded frame, thus saving installation time. When installing the guide rail bracket, the installation groove can be adjusted steplessly, so the installation is convenient and the versatility is strong. Furthermore, when replacing a new elevator, the disassembly is convenient, and the embedded frame can continue to be used. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments of the present invention. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the contents of the embodiments of the present invention and these drawings without paying any creative work.

[0022] Figure 1 A structural schematic diagram of a guide rail bracket pre-embedded system is provided for an embodiment of the utility model;

[0023] Figure 2 A perspective view of a guide rail bracket pre-embedded system is provided for an embodiment of the utility model;

[0024] Figure 3 A schematic diagram of the structure of the embedded frame provided by the embodiment of the utility model;

[0025] Figure 4 Another visual structural schematic diagram of the embedded frame provided in an embodiment of the utility model.

[0026] In the figure:

[0027] 1. Hoistway column; 2. Floor beam; 3. Door head beam; 4. Ring beam; 5. Guide rail bracket embedded parts; 51. Embedded frame; 511. Rear embedded plate; 512. Upper embedded plate; 513. Lower embedded plate; 514. Upper embedded front plate; 515. Lower embedded front plate; 516. Installation groove; 517. Installation port; 52. Foam strip; 53. Horizontal fixing claw; 531. First horizontal claw strip; 532. First horizontal hook; 533. Second horizontal hook; 54. Longitudinal fixing claw; 541. First longitudinal claw strip; 542. Second longitudinal claw strip; 543. First longitudinal hook; 544. Second longitudinal hook. DETAILED DESCRIPTION

[0028] In order to make the technical problems solved by the utility model, the technical solutions adopted and the technical effects achieved clearer, the technical solutions of the embodiments of the utility model will be further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the utility model.

[0029] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0030] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0031] In the description of this embodiment, the terms "upper", "lower", "left", "right", etc., and the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of description and simplified operation, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

[0032] like Figures 1 to 4As shown, the embodiment of the utility model provides a guide rail bracket embedded system, including a ring beam 4 and a guide rail bracket embedded part 5, a hoistway column 1 extending in the vertical direction is provided in the elevator hoistway, the two ends of the ring beam 4 are connected to the hoistway column 1, the hoistway column 1 is also connected to the floor beam 2 and the door head beam 3, the guide rail bracket embedded part 5 includes an embedded frame 51, and the embedded frame 51 is made of bent steel plate; the embedded frame 51 includes a rear embedded plate 511, the top and the top of the rear embedded plate 511 are respectively connected to an upper embedded plate 512 and a lower embedded plate 513, and the upper embedded plate 512 is away from the rear embedded plate 511. One end of the embedded plate 511 is connected to the upper embedded front plate 514, and one end of the lower embedded plate 513 away from the rear embedded plate 511 is connected to the lower embedded front plate 515, the rear embedded plate 511, the upper embedded plate 512, the lower embedded plate 513, the upper embedded front plate 514 and the lower embedded front plate 515 are surrounded by a mounting groove 516, and a mounting opening 517 is formed between the upper embedded front plate 514 and the lower embedded front plate 515; the rear embedded plate 511, the upper embedded plate 512 and the lower embedded plate 513 are cast in the ring beam 4.

[0033] Specifically, an embodiment of the utility model provides a guide rail bracket embedded system. When casting the ring beam 4, the guide rail bracket embedded part 5 is cast on the ring beam 4. There is no need to fix the embedded frame 51 with expansion bolts, which saves installation time. When installing the guide rail bracket, the installation groove 516 can be adjusted steplessly, which is convenient to install and has strong versatility. Furthermore, when replacing a new elevator, it is easy to disassemble and the embedded frame 51 can continue to be used.

[0034] As a preferred embodiment of the present invention, Figure 3 and 4 As shown, in order to strengthen the integrity of the embedded frame 51 and the ring beam 4, the guide rail bracket embedded part also includes a transverse fixing claw 53, and the transverse fixing claw 53 is fixedly connected to the rear embedded plate 511, specifically, it can be welded; the transverse fixing claw 53 includes a first transverse claw strip 531 extending along the length direction of the rear embedded plate 511, and the two ends of the first transverse claw strip 531 are respectively connected with a first transverse hook portion 532 and a second transverse hook portion 533, and the first transverse hook portion 532 and the second transverse hook portion 533 are arranged opposite to each other. Preferably, the first transverse claw strip 531, the first transverse hook portion 532 and the second transverse hook portion 533 are integrally formed.

[0035] As a preferred embodiment of the present invention, Figure 3 and 4As shown, in order to further strengthen the integrity of the embedded frame 51 and the ring beam 4, the guide rail bracket embedded part also includes at least one group of longitudinal fixing claws 54, and the longitudinal fixing claws 54 are fixedly connected to the rear embedded plate 511; specifically, the longitudinal fixing claws 54 are connected to the rear embedded plate 511 by welding; the longitudinal fixing claws 54 include a first longitudinal claw strip 541 and a second longitudinal claw strip 542 extending along the length direction of the rear embedded plate 511, the first longitudinal claw strip 541 is connected to a first longitudinal hook 543, the second longitudinal claw strip 542 is connected to a second longitudinal hook 544, and the first longitudinal hook 543 and the second longitudinal hook 544 are arranged opposite to each other. Preferably, two groups of longitudinal fixing claws 54 are provided. Preferably, the first longitudinal claw strip 541 and the first longitudinal hook 543 are integrally formed, and the second longitudinal claw strip 542 and the second longitudinal hook 544 are integrally formed.

[0036] As a preferred embodiment of the present invention, Figure 3 and 4 As shown, a foam strip 52 is embedded in the installation groove 516. Specifically, when the embedded frame 51 is cast on the ring beam 4, the foam strip 52 can prevent the concrete from entering the installation groove 516 when the concrete is cast. At the same time, the foam strip 52 can be pulled out during installation.

[0037] As a preferred embodiment of the present utility model, in order to improve the adhesion of the embedded frame 51 during concrete pouring, the outer surface of the embedded frame 51 is provided with an anti-slip pattern.

[0038] Note that the above are only preferred embodiments of the present invention and the technical principles used. Those skilled in the art will understand that the present invention is not limited to the specific embodiments described herein, and that various obvious changes, readjustments and substitutions can be made by those skilled in the art without departing from the scope of protection of the present invention. Therefore, although the present invention is described in more detail through the above embodiments, the present invention is not limited to the above embodiments, and may include more other equivalent embodiments without departing from the concept of the present invention, and the scope of the present invention is determined by the scope of the appended claims.

Claims

1. A guide rail bracket embedded system, comprising a ring beam (4) and a guide rail bracket embedded part (5), characterized in that: The guide rail bracket embedded part (5) comprises an embedded frame (51); The embedded frame (51) comprises a rear embedded plate (511), the top and bottom of the rear embedded plate (511) are respectively connected to an upper embedded plate (512) and a lower embedded plate (513), one end of the upper embedded plate (512) away from the rear embedded plate (511) is connected to an upper embedded front plate (514), and one end of the lower embedded plate (513) away from the rear embedded plate (511) is connected to a lower embedded front plate (515), the rear embedded plate (511), the upper embedded plate (512), the lower embedded plate (513), the upper embedded front plate (514) and the lower embedded front plate (515) are surrounded to form a mounting groove (516), and a mounting opening (517) is provided between the upper embedded front plate (514) and the lower embedded front plate (515); The rear embedded plate (511), the upper embedded plate (512) and the lower embedded plate (513) are cast in the ring beam (4).

2. A guide rail bracket pre-embedded system according to claim 1, characterized in that: The guide rail bracket embedded part (5) further comprises a transverse fixing claw (53), wherein the transverse fixing claw (53) is fixedly connected to the rear embedded plate (511); The transverse fixing claw (53) comprises a first transverse claw strip (531) extending along the length direction of the rear embedded plate (511), and two ends of the first transverse claw strip (531) are respectively connected to a first transverse hook portion (532) and a second transverse hook portion (533), and the first transverse hook portion (532) and the second transverse hook portion (533) are arranged opposite to each other.

3. A guide rail bracket pre-embedded system according to claim 2, characterized in that: The guide rail bracket embedded part (5) further comprises at least one set of longitudinal fixing claws (54), wherein the longitudinal fixing claws (54) are fixedly connected to the rear embedded plate (511); The longitudinal fixing claw (54) comprises a first longitudinal claw strip (541) and a second longitudinal claw strip (542) extending along the length direction of the rear embedded plate (511); the first longitudinal claw strip (541) is connected to a first longitudinal hook portion (543); the second longitudinal claw strip (542) is connected to a second longitudinal hook portion (544); the first longitudinal hook portion (543) and the second longitudinal hook portion (544) are arranged opposite to each other.

4. A guide rail bracket pre-embedded system according to claim 3, characterized in that: The longitudinal fixing claws (54) are provided in two groups.

5. The guide rail bracket pre-embedded system according to claim 1, characterized in that: A foam strip (52) is embedded in the installation groove (516).

6. The guide rail bracket pre-embedded system according to claim 1, characterized in that: The outer surface of the embedded frame (51) is provided with an anti-slip pattern.

7. The guide rail bracket pre-embedded system according to claim 2, characterized in that: The first transverse claw strip (531), the first transverse hook portion (532) and the second transverse hook portion (533) are integrally formed.

8. The guide rail bracket pre-embedded system according to claim 4, characterized in that: The first longitudinal claw strip (541) and the first longitudinal hook portion (543) are integrally formed, and the second longitudinal claw strip (542) and the second longitudinal hook portion (544) are integrally formed.

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