CN212475745U - Truss for escalator running stably - Google Patents

Abstract

The utility model discloses a truss for a hand elevator with stable operation, which comprises an end frame, wherein both ends of the end frame are provided with crossbearers, the surfaces of the crossbearers are fixed with a first abutting block and a second abutting block, one end of the first abutting block is provided with a sleeve block, both ends of the sleeve block are respectively provided with a chute and a sleeve groove, the first abutting block is inserted into the chute and connected with the sleeve block, and one end of the second abutting block is inserted into the sleeve groove and connected with the sleeve block; the utility model discloses a first piece and the second of supporting of design are supported piece and nest block, and the three cup joints each other, and then installs the department of buckling at the crossbearer, realizes supporting the reinforcement to it, is difficult for taking place to warp, and through the nest block of design, the nest block slides the adjustment at first supporting a surface to it is fixed to support the piece realization to its two according to actual bent angle degree, guarantees that its equipment saves the cost more, does not need to process again.

Description

Truss for escalator running stably

Technical Field

The utility model belongs to the technical field of the automatic escalator, concretely relates to truss for escalator that operates steadily.

Background

With the development of society, domestic real estate and public transportation in China realize obvious development, so the demand of the escalator presents a gradually rising trend, and the truss part of the escalator is the most important core component of the escalator.

Current truss when using, assembles it in appointed building position, then with each subassembly installation of its staircase in its surface and inside, and then the equipment becomes an automatic escalator in order to supply people to use, but current truss is in work, because the bent angle department of its crossbearer structure does not support reinforced structure and consolidates it, and then leads to it to take place deformation under bearing the heavy object effect, influences the problem of the work of staircase, for this reason the utility model provides a truss for escalator that operates steadily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a truss for escalator that operates steadily to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a truss for escalator that operates steadily, includes the end frame, the end frame both ends all are provided with the crossbearer, the crossbearer fixed surface has first piece and the second of supporting to support the piece, first piece one end of supporting is provided with the cover piece, spout and trepanning have been seted up respectively to the cover piece both ends, first piece of supporting inserts the spout inside and is connected with the cover piece, the second supports piece one end and inserts the trepanning inside and be connected with the cover piece, a draw-in groove has been seted up to cover piece side surface, be provided with the fixture block between draw-in groove and the crossbearer.

Preferably, the cross frame inboard is provided with the reinforcement frame, the mount has all been cup jointed in the reinforcement frame both ends outside, mount one end surface and the mutual laminating of cross frame inner wall, the counter sink has been seted up on the mount surface, the inside running through of counter sink has the countersunk screw, the countersunk screw passes through threaded connection with the cross frame.

Preferably, the cross section of the fixing frame is of a U-shaped structure, the longitudinal section of the reinforcing frame is of a rectangular structure, and the reinforcing frame and the fixing frame are fixed through welding.

Preferably, a support is arranged between the cross frames, and the support and the cross frames are fixed through welding.

Preferably, a screw penetrates through the surfaces of the clamping block and the first abutting block, and a nut is fixed at one end of the screw.

Preferably, the longitudinal section of the clamping block is of an arc-shaped structure, and the circle centers of the sleeve block, the first abutting block and the second abutting block are located on the same horizontal line.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) through the first piece and the second of supporting of design to block and cover piece, the three cup joints each other, and then install the department of buckling at the crossbearer, realize supporting the reinforcement to it, difficult emergence is out of shape, through the cover piece of design, the cover piece slides the adjustment on first supporting a surface, thereby it is fixed to support the piece realization to its two according to actual bent angle degree, guarantee that its equipment saves the cost more, do not need to process again, through the fixture block of design, the fixture block uses different model length to block it inboard in the draw-in groove according to the interval of difference, and then realize carrying out spacing fixed to the cover piece, screw rod through the design, it is fixed to install its fixture block.

(2) Through the anchor frame of design, play the reinforcement supporting role to its crossbearer, guarantee that the crossbearer is difficult for taking place to rock at the operation in-process, and then guarantee the utility model discloses the operation is more steady, through the mount of design, the mount cup joints in the outside of anchor frame, plays the spacing installation effect of reinforcement to it, then is connected with the crossbearer, and then guarantees its anchor frame tip and avoids not having supporting component to carry out spacing support to it and take place the welded junction and the fracture appears, influences its reinforcement, through the countersunk screw of design, passes through the screw thread with its mount and fixes on the crossbearer, makes its installation near more, is difficult for taking place the fracture.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a partial enlarged view of the position A of the present invention;

fig. 3 is an assembled cross-sectional view of the first resisting block, the second resisting block and the sleeve block of the present invention;

fig. 4 is an assembled side sectional view of the first abutting block and the clamping block of the present invention;

FIG. 5 is a schematic view of the cross frame and the reinforcing frame of the present invention;

fig. 6 is a front view of the fixing frame of the present invention;

fig. 7 is a top view of the fixing frame of the present invention;

in the figure: 1. an end frame; 2. a first resisting block; 3. a clamping block; 4. a cross frame; 5. a second resisting block; 6. sleeving blocks; 7. a screw; 8. a card slot; 9. a chute; 10. sleeving a groove; 11. a fixed mount; 12. a reinforcing frame; 13. countersunk head screw.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1 to 4, the present invention provides a technical solution: a truss for a hand elevator running stably comprises an end frame 1, wherein cross frames 4 are arranged at two ends of the end frame 1, a first abutting block 2 and a second abutting block 5 are fixed on the surface of each cross frame 4, the first abutting block 2, the second abutting block 5 and a sleeve block 6 are designed to be sleeved with each other and further installed at a bending position of the cross frame 4 to support and reinforce the cross frame, deformation is not prone to occur, a sleeve block 6 is arranged at one end of each first abutting block 2, the sleeve block 6 is adjusted in a sliding mode on the surface of the first abutting block 2 through the designed sleeve block 6, accordingly the two abutting blocks are fixed according to the actual bending angle degree, assembly cost is further saved, machining is not needed, a sliding groove 9 and a sleeve groove 10 are formed in two ends of the sleeve block 6 respectively, the first abutting block 2 is inserted into the sliding groove 9 to be connected with the sleeve block 6, one end of the second abutting block 5 is inserted into the sleeve groove 10 to be connected with the sleeve block 6, a clamping groove 8 is formed in the surface of one side of the sleeve, be provided with fixture block 3 between draw-in groove 8 and crossbearer 4, fixture block 3 through the design, fixture block 3 uses different model length to block it at draw-in groove 8 inboardly according to the interval of difference, and then realize carrying on spacing fixedly to nest block 6, fixture block 3 and first 2 surface penetrations of piece have screw rod 7, screw rod 7 through the design, install fixedly to its fixture block 3, screw rod 7 one end is fixed with the nut, fixture block 3's longitudinal section is the arc structure, nest block 6, the first 5 three's centre of a circle of piece 2 and second support is in same water flat line.

Example 2

Referring to fig. 1 to 7, the present invention provides a technical solution: a truss for a hand elevator running stably comprises an end frame 1, wherein cross frames 4 are arranged at two ends of the end frame 1, a first abutting block 2 and a second abutting block 5 are fixed on the surface of each cross frame 4, the first abutting block 2, the second abutting block 5 and a sleeve block 6 are designed to be sleeved with each other and further installed at a bending position of the cross frame 4 to support and reinforce the cross frame, deformation is not prone to occur, a sleeve block 6 is arranged at one end of each first abutting block 2, the sleeve block 6 is adjusted in a sliding mode on the surface of the first abutting block 2 through the designed sleeve block 6, accordingly the two abutting blocks are fixed according to the actual bending angle degree, assembly cost is further saved, machining is not needed, a sliding groove 9 and a sleeve groove 10 are formed in two ends of the sleeve block 6 respectively, the first abutting block 2 is inserted into the sliding groove 9 to be connected with the sleeve block 6, one end of the second abutting block 5 is inserted into the sleeve groove 10 to be connected with the sleeve block 6, a clamping groove 8 is formed in the surface of one side of the sleeve, be provided with fixture block 3 between draw-in groove 8 and crossbearer 4, fixture block 3 through the design, fixture block 3 uses different model length to block it at draw-in groove 8 inboardly according to the interval of difference, and then realize carrying on spacing fixedly to nest block 6, fixture block 3 and first 2 surface penetrations of piece have screw rod 7, screw rod 7 through the design, install fixedly to its fixture block 3, screw rod 7 one end is fixed with the nut, fixture block 3's longitudinal section is the arc structure, nest block 6, the first 5 three's centre of a circle of piece 2 and second support is in same water flat line.

In the embodiment, preferably, the inner side of the cross frame 4 is provided with a reinforcing frame 12, the reinforcing frame 12 is designed to reinforce and support the cross frame 4, so as to ensure that the cross frame 4 is not easy to shake in the operation process, and further ensure that the utility model can operate more stably, the outer sides of the two ends of the reinforcing frame 12 are respectively sleeved with a fixing frame 11, the fixing frame 11 is sleeved on the outer side of the reinforcing frame 12 through the designed fixing frame 11 to reinforce and limit the fixing frame and then is connected with the cross frame 4, so as to ensure that the end part of the reinforcing frame 12 avoids the welding port from cracking caused by the limit support of no supporting component, and the reinforcement performance is affected, the surface of one end of the fixing frame 11 is mutually attached to the inner wall of the cross frame 4, the surface of the fixing frame 11 is provided with a countersunk hole, a countersunk screw 13 penetrates through the inside of the countersunk screw 13, the fixing frame 11 is fixed on the cross frame 4 through a screw thread through, the mounting of the fixing frame is more close to each other, cracking is not prone to occurring, the countersunk head screws 13 are in threaded connection with the cross frames 4, the cross sections of the fixing frames 11 are of U-shaped structures, the longitudinal sections of the reinforcing frames 12 are of rectangular structures, the reinforcing frames 12 and the fixing frames 11 are fixed through welding, the supports are arranged between the cross frames 4, and the supports and the cross frames 4 are fixed through welding.

The utility model discloses a theory of operation and use flow: the utility model discloses when assembling, support piece 5 with its first piece 2 and second and weld on crossbearer 4 according to actual bent angle degree, then through the first cover block 6 that supports on piece 2 of sliding, make 6 one ends of cover block insert the second and support 5 surfaces, select suitable fixture block 3 this moment, block between the draw-in groove 8 and crossbearer 4 of cover block 6, then use screw rod 7 and nut to fasten the installation, the utility model discloses when assembling reinforcement 12, for avoiding welded emergence fracture, be fixed with mount 11 with its crossbearer 4 inboard for this reason, then with its reinforcement 12 both ends card in the inside of mount 11, weld, and then sway spacingly to reinforcement 12, guarantee that it is difficult for taking place the fracture.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a truss for escalator that operates steadily, includes end frame (1), end frame (1) both ends all are provided with crossbearer (4), its characterized in that: the surface of the transverse frame (4) is fixedly provided with a first abutting block (2) and a second abutting block (5), one end of the first abutting block (2) is provided with a sleeve block (6), two ends of the sleeve block (6) are respectively provided with a sliding groove (9) and a sleeve groove (10), the first abutting block (2) is inserted into the sliding groove (9) and is connected with the sleeve block (6), one end of the second abutting block (5) is inserted into the sleeve groove (10) and is connected with the sleeve block (6), a clamping groove (8) is formed in the surface of one side of the sleeve block (6), and a clamping block (3) is arranged between the clamping groove (8) and the transverse frame (4).

2. The truss for the escalator which runs smoothly according to claim 1, wherein: the utility model discloses a scaffold, including horizontal frame (4), reinforcement frame (12), mount (11) have all been cup jointed in the both ends outside of reinforcement frame (12), mount (11) one end surface is laminated with horizontal frame (4) inner wall each other, the counter sink has been seted up on mount (11) surface, counter sink inside has run through counter screw (13), counter screw (13) pass through threaded connection with horizontal frame (4).

3. The truss for the escalator which runs smoothly according to claim 2, wherein: the cross section of the fixing frame (11) is of a U-shaped structure, the longitudinal section of the reinforcing frame (12) is of a rectangular structure, and the reinforcing frame (12) and the fixing frame (11) are fixed through welding.

4. The truss for the escalator which runs smoothly according to claim 2, wherein: and a support is arranged between the transverse frames (4), and the support and the transverse frames (4) are fixed by welding.

5. The truss for the escalator which runs smoothly according to claim 1, wherein: the surface of the clamping block (3) and the surface of the first abutting block (2) are penetrated by a screw rod (7), and one end of the screw rod (7) is fixed with a screw cap.

6. The truss for the escalator which runs smoothly according to claim 5, wherein: the longitudinal section of the clamping block (3) is of an arc-shaped structure, and the circle centers of the sleeve block (6), the first abutting block (2) and the second abutting block (5) are positioned on the same horizontal line.

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