CN214100702U

CN214100702U - One-way antidetonation support of crane span structure

Info

Publication number: CN214100702U
Application number: CN202120042687.0U
Authority: CN
Inventors: 徐洪方
Original assignee: Zhejiang Yihuo Construction Technology Co ltd
Current assignee: Zhejiang Yihuo Construction Technology Co ltd
Priority date: 2021-01-07
Filing date: 2021-01-07
Publication date: 2021-08-31
Anticipated expiration: 2031-01-07

Abstract

The utility model relates to an one-way antidetonation support of crane span structure, which comprises a bracket body, the support body includes the crossbeam, erect the roof beam, the stiffener, erect and to have set firmly articulated elements one on the roof beam, articulated elements two, the connection end pole, articulated elements one is equipped with the cushion, articulated elements two is equipped with the offset plate, articulated elements two is equipped with the strengthening rib, the stiffener includes the body of rod and sliding part, the stiffener is equipped with the spout, the spout inner wall slides and is equipped with the saddle, sliding part is worn to be equipped with and is sticis bolted, the crossbeam is equipped with the locating part, form the spacing groove that supplies the crane span structure to place between two locating parts, the locating part is worn to be equipped with the fixing bolt with crane span structure fixed connection. By arranging the reinforcing rods, the connecting strength of the bracket and the wall is higher, and the shock resistance of the bracket is stronger; the first limiting block, the second limiting block and the connecting end rod are arranged, so that the height of the beam can be adjusted, and personnel can adjust the height of the beam conveniently according to actual conditions; through setting up the sliding part, can correct the deviation of punching when this support mounting, the personnel of being convenient for install this support.

Description

One-way antidetonation support of crane span structure

Technical Field

The application relates to the technical field of supports, in particular to a one-way anti-seismic support for a bridge.

Background

The cable bridge is divided into structures such as a groove type cable bridge, a tray type cable bridge, a ladder type cable bridge, a grid bridge and the like, and is composed of a support, a supporting arm, an installation accessory and the like. Can be independently erected and also can be laid on various buildings and pipe gallery supports, and has the characteristics of simple structure, attractive appearance, flexible configuration, convenient maintenance and the like.

The prior Chinese utility model with the publication number of CN211790499 discloses a support for installing a cable bridge, which comprises a screw rod, a supporting arm, a nut and a locking piece, wherein the screw rod and the supporting arm are connected through the nut to form an I-shaped structure, and the cable bridge is installed above the supporting arm.

Aiming at the related technologies, after an earthquake occurs, the support has poor bearing capacity on earthquake force along the horizontal direction, is easy to loose the connection part of the screw rod and the wall body under the action of horizontal vibration force, and can seriously cause the defect of integral falling.

SUMMERY OF THE UTILITY MODEL

In order to make the difficult not hard up of junction of screw rod (perpendicular roof beam) and wall body, this application provides a one-way antidetonation support of crane span structure.

The application provides a one-way antidetonation support of crane span structure adopts following technical scheme:

the utility model provides an one-way antidetonation support of crane span structure, includes the support body, the support body includes the crossbeam, is used for connecting the perpendicular roof beam of crossbeam and wall body, the top surface of crossbeam is used for installing the crane span structure, its characterized in that: the wall-mounted triangular support is characterized by further comprising a reinforcing rod, wherein two ends of the reinforcing rod are fixedly connected with the bottom of the vertical beam and the wall body respectively, and the reinforcing rod and the vertical beam form a triangular support with the wall body.

Through adopting above-mentioned technical scheme, the stiffener, erect the roof beam and constitute triangular supports with the wall body, make its connection structure with the wall body more stable, make it be difficult for receiving the vibration appear connecting impaired condition, the stiffener can share the horizontal force when erecting the roof beam and receiving the power of horizontal direction, makes the difficult not hard up of junction of erecting roof beam and wall body.

Preferably, the vertical beam is provided with a first hinge part, the first hinge part is hinged with the lower end of the reinforcing rod, the upper end of the reinforcing rod is hinged with a second hinge part, and the second hinge part is fixedly connected with the wall body through a bolt.

Through adopting above-mentioned technical scheme, the setting of articulated elements one, articulated elements two, when receiving horizontal vibrational force, articulated department can cushion it and make its difficult junction that transmits articulated elements two and wall body.

Preferably, the bottom of erecting the roof beam is equipped with the connecting end pole, the connecting end pole has external screw thread, stopper one, stopper two all with connecting end pole threaded connection, stopper one, stopper two are along vertical direction interval distribution, the connecting end pole passes articulated elements one and crossbeam, articulated elements one, crossbeam are located between stopper one, the stopper two, the diapire of stopper one offsets with articulated elements one, the roof of stopper two offsets with the diapire of crossbeam.

Through adopting above-mentioned technical scheme, have the setting of connecting end pole, stopper one, stopper two to be convenient for personnel to adjust the high position of crossbeam, it is comparatively convenient.

Preferably, the bottom wall of the first hinge part is provided with an elastic pad, and two sides of the elastic pad are respectively abutted against the first hinge part and the cross beam.

Through adopting above-mentioned technical scheme, the cushion can cushion absorption to some vibrational force, makes the shock resistance of this support strengthened.

Preferably, the top of the second hinge part is provided with a paste abutting plate used for being attached to a wall body, the second hinge part is provided with a reinforcing rib, the reinforcing rib is located on two side walls of the second hinge part in the width direction of the cross beam, and the top of the reinforcing rib is fixed with the paste abutting plate.

Through adopting above-mentioned technical scheme, the setting up of strengthening rib makes the intensity of articulated elements two obtain improving, makes its shock resistance stronger.

Preferably, the stiffener includes the body of rod and sliding part, the stiffener is equipped with the spout, the length direction of length direction along the stiffener of spout, the spout inner wall slides and is equipped with the saddle, the spout is the throat form, the size of saddle is greater than the size of spout notch, the sliding part is worn to be equipped with and is sticis the bolt, the screw thread section and the saddle threaded connection who sticiss the bolt, the sliding part is equipped with two, two the sliding part is articulated with articulated elements one, articulated elements two respectively.

Through adopting above-mentioned technical scheme, after the deviation appears in the bolt position that personnel beaten on the wall body, personnel's accessible is adjusted the sliding part and is rectified this deviation, and the sliding part can carry out the damping buffering to the horizontal vibration power of transmitting the stiffener simultaneously, alleviates the bulk vibration of this support.

Preferably, the plurality of compression bolts are distributed at intervals along the sliding direction of the sliding part.

Through adopting above-mentioned technical scheme, a plurality of settings of sticising the bolt make slider and sliding part.

Preferably, the crossbeam is equipped with the locating part, the locating part has two along the length direction symmetric distribution of crossbeam, two form the spacing groove that supplies the crane span structure to place between the locating part, the locating part is worn to be equipped with the fixing bolt with crane span structure fixed connection.

Through adopting above-mentioned technical scheme, the setting of locating part, spacing groove, the personnel of being convenient for install the crane span structure fast.

Preferably, the first hinge part and the second hinge part are connected with the reinforcing rod in a hinged mode through spherical hinges.

Through adopting above-mentioned technical scheme, the ball pivot can cushion the horizontal force of all directions, makes the shock resistance of this installation spare further obtain improving.

In summary, the present application includes at least one of the following beneficial technical effects:

by arranging the reinforcing rods, the connecting strength of the bracket and the wall is higher, and the shock resistance of the bracket is stronger;

the first limiting block, the second limiting block and the connecting end rod are arranged, so that the height of the beam can be adjusted, and personnel can adjust the height of the beam conveniently according to actual conditions;

through setting up the sliding part, can correct the deviation of punching when this support mounting, the personnel of being convenient for install this support.

Drawings

Fig. 1 is a perspective view of an embodiment of the present application.

Fig. 2 is a partial structural schematic diagram of an embodiment of the present application.

Description of reference numerals: 1. a stent body; 11. a cross beam; 12. erecting a beam; 121. a first hinge part; 122. a second hinge part; 123. connecting the end rods; 124. a first limiting block; 125. a second limiting block; 126. an elastic pad; 127. a butting plate; 128. reinforcing ribs; 13. a reinforcing bar; 131. a sliding part; 132. a chute; 133. a slider; 134. pressing the bolt; 135. a limiting member; 137. and (5) fixing the bolt.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses one-way antidetonation support of crane span structure. Referring to fig. 1, the one-way antidetonation support of crane span structure includes support body 1, and support body 1 includes crossbeam 11, stiffener 13, is used for connecting crossbeam 11 and wall body perpendicular roof beam 12, and the top surface of crossbeam 11 is used for installing the crane span structure, erects roof beam 12 and all is equipped with one in the both ends of crossbeam 11, and stiffener 13 slope sets up, and the both ends of stiffener 13 respectively with erect roof beam 12 bottom, wall body fixed connection. The reinforcing rod 13 and the vertical beam 12 form triangular supports by the wall body, so that the structure of the support is more stable, the reinforcing rod 13 can share horizontal force when the support receives force in the horizontal direction, and the joint of the vertical beam 12 and the wall body is not easy to loosen.

Referring to fig. 1, a first hinge 121 is fixedly arranged on the vertical beam 12, the first hinge 121 is connected with the reinforcing rod 13 through a spherical hinge, a second hinge 122 is connected with the upper end of the reinforcing rod 13 through a spherical hinge, and the second hinge 122 is fixedly connected with a wall through a bolt. The bottom of the vertical beam 12 is provided with a connecting end rod 123, the axial direction of the connecting end rod 123 is in the vertical direction, the connecting end rod 123 is provided with external threads, a first limiting block 124 and a second limiting block 125, the first limiting block 124 and the second limiting block 125 are both in threaded connection with the connecting end rod 123, nuts are adopted for the first limiting block 124 and the second limiting block 125, the first limiting block 124 and the second limiting block 125 are distributed at intervals in the vertical direction, the connecting end rod 123 penetrates through a first hinge part 121 and a cross beam 11, the first hinge part 121 and the cross beam 11 are located between the first limiting block 124 and the second limiting block 125, the bottom wall of the first limiting block 124 abuts against the first hinge part 121, the top wall of the second limiting block 125 abuts against the bottom wall of the cross beam 11, the first limiting block 124 and the second limiting block 125 are matched to tightly press and fix the first hinge part 121 on the vertical beam 12, an elastic pad 126 is arranged on the bottom wall of the first hinge part 121, the elastic pad 126 is a rubber pad, and two sides of the elastic pad 126 are respectively abutted against the first hinge part 121, the first hinge part 124, the second limiting block 126, The cross beams 11 abut against each other. The setting of rubber pad can cushion the vibrational force of vertical direction, makes this support be difficult for shake from top to bottom.

Referring to fig. 1, the top of the second hinge element 122 is fixedly provided with a butting plate 127, the plate surface of the butting plate 127 is flatly pasted with the wall body, the second hinge element 122 is provided with a reinforcing rib 128, the reinforcing rib 128 is positioned on two side walls of the second hinge element 122 along the width direction of the cross beam 11, the top of the reinforcing rib 128 is fixed with the butting plate 127, and the arrangement of the reinforcing rib 128 enables the strength of the second hinge element 122 to be higher, so that the hinge element has stronger bearing capacity on horizontal force.

Referring to fig. 2, the reinforcing rod 13 includes a rod body and a sliding portion 131, the reinforcing rod 13 is provided with a sliding groove 132, a length direction of the sliding groove 132 is along a length direction of the reinforcing rod 13, and the sliding groove 132 penetrates to both ends of the reinforcing rod 13 along a self-sliding direction. The inner wall of the sliding groove 132 is slidably provided with a sliding piece 133, the sliding groove 132 is in a necking shape, the size of the sliding piece 133 is larger than that of the opening of the sliding groove 132, and the shape of the sliding piece 133 is matched with that of the bottom of the sliding groove 132. The sliding part 131 is provided with a pressing bolt 134 in a penetrating mode, the threaded section of the pressing bolt 134 is in threaded connection with the slider 133, a person can adjust the distance between the sliding part 131 and the slider 133 by rotating the pressing bolt 134, the sliding part 131 and the slider 133 are pressed and fixed on the reinforcing rod 13, meanwhile, the position of the sliding part 131 on the reinforcing rod 13 can be adjusted, and after the position of a bolt formed on a wall by the person deviates, the person can correct the deviation by adjusting the sliding part 131. Two pressing bolts 134 are provided at intervals along the sliding direction of the sliding part 131, and the two pressing bolts 134 are provided to make the fixing effect of the sliding part 131 and the slider 133 on the reinforcing rod 13 better. The number of the sliding parts 131 is two, the two sliding parts 131 are respectively located at two ends of the reinforcing rod 13, and the ends of the two sliding parts 131 far away from the reinforcing rod 13 are respectively hinged with the first hinge part 121 and the second hinge part 122.

Referring to fig. 1, crossbeam 11 has set firmly locating part 135, and locating part 135 is the bent plate that is the L shape, and the face of bent plate pastes mutually with the top surface of crossbeam 11 through bolt and crossbeam 11 fixed connection, and locating part 135 has two along the length direction symmetric distribution of crossbeam 11, forms the spacing groove that supplies the crane span structure to place between two locating parts 135, and locating part 135 wears to be equipped with the fixing bolt 137 with crane span structure fixed connection, and locating part 135, the setting of spacing groove, the personnel of being convenient for install the crane span structure fast.

The implementation principle of the one-way antidetonation support of crane span structure of this application embodiment does: when the bracket is subjected to horizontal seismic force, a part of the seismic force is transmitted to the reinforcing rod 13 and is shared by the reinforcing rod 13, so that the joint of the vertical beam 12 and the wall body is not easy to damage, and after the horizontal vibration force transmitted to the reinforcing rod 13 is subjected to the hinge buffering of the first hinge part 121 and the second hinge part 122 and the buffering of the sliding part 131, the energy can be quickly consumed, so that the time for the bracket to be subjected to stress vibration is greatly reduced.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a one-way antidetonation support of crane span structure, includes support body (1), support body (1) include crossbeam (11), be used for connecting crossbeam (11) and wall body perpendicular roof beam (12), the top surface of crossbeam (11) is used for installing the crane span structure, its characterized in that: still include stiffener (13), the both ends of stiffener (13) respectively with the bottom of erecting roof beam (12), wall body fixed connection, stiffener (13), erect roof beam (12) and constitute triangular supports with the wall body.

2. The bridge frame one-way anti-seismic support according to claim 1, wherein: be equipped with articulated elements (121) on erecting roof beam (12), articulated elements (121) are articulated with the lower extreme of stiffener (13), the upper end of stiffener (13) articulates there is articulated elements two (122), articulated elements two (122) pass through bolt and wall body fixed connection.

3. The bridge frame one-way anti-seismic support according to claim 2, wherein: the bottom of erecting roof beam (12) is equipped with connecting end pole (123), connecting end pole (123) have external screw thread, stopper one (124), stopper two (125) all with connecting end pole (123) threaded connection, vertical direction interval distribution is followed to stopper one (124), stopper two (125), connecting end pole (123) pass articulated elements one (121) and crossbeam (11), articulated elements one (121), crossbeam (11) are located between stopper one (124), stopper two (125), the diapire and articulated elements one (121) of stopper one (124) offset, the roof of stopper two (125) offsets with the diapire of crossbeam (11).

4. A one-way anti-seismic bridge frame bracket according to claim 3, wherein: the bottom wall of the first hinge part (121) is provided with an elastic pad (126), and two sides of the elastic pad (126) are respectively abutted against the first hinge part (121) and the cross beam (11).

5. The bridge frame one-way anti-seismic support according to claim 4, wherein: the top of the second hinge part (122) is provided with a butting board (127) used for being pasted with a wall body, the second hinge part (122) is provided with a reinforcing rib (128), the reinforcing rib (128) is positioned on two side walls of the second hinge part (122) in the width direction of the cross beam (11), and the top of the reinforcing rib (128) is fixed with the butting board (127).

6. The bridge frame one-way anti-seismic support according to claim 5, wherein: the utility model discloses a set up including the stiffener (13) and including the body of rod and sliding part (131), stiffener (13) are equipped with spout (132), the length direction of length direction along stiffener (13) of spout (132), spout (132) inner wall slides and is equipped with slider (133), spout (132) are the throat form, the size of slider (133) is greater than the size of spout (132) notch, sliding part (131) are worn to be equipped with and are sticis bolt (134), the screw thread section and slider (133) threaded connection of sticis bolt (134), sliding part (131) are equipped with two, two sliding part (131) are articulated with articulated elements one (121), articulated elements two (122) respectively.

7. The bridge frame one-way anti-seismic support according to claim 6, wherein: the pressing bolts (134) are distributed at intervals along the sliding direction of the sliding part (131).

8. The bridge frame one-way anti-seismic support according to claim 6, wherein: the beam (11) is provided with two limiting parts (135), the two limiting parts (135) are symmetrically distributed along the length direction of the beam (11), a limiting groove for placing the bridge is formed between the two limiting parts (135), and the limiting parts (135) penetrate through fixing bolts (137) fixedly connected with the bridge.

9. The bridge frame one-way anti-seismic support according to claim 2, wherein: the first hinge piece (121), the second hinge piece (122) and the reinforcing rod (13) are hinged by adopting a spherical hinge.