CN210867047U

CN210867047U - Hoisting structure for cable bridge

Info

Publication number: CN210867047U
Application number: CN201922030679.XU
Authority: CN
Inventors: 熊全超
Original assignee: Beijing Xiangmeilianda Electric Co ltd
Current assignee: Beijing Xiangmeilianda Electric Co ltd
Priority date: 2019-11-20
Filing date: 2019-11-20
Publication date: 2020-06-26
Anticipated expiration: 2029-11-20

Abstract

The utility model relates to a hoisting structure for a cable bridge, which comprises a hanger body, wherein the hanger body comprises a pair of vertical rods which are vertically arranged and are parallel to each other and a cross rod which connects the two vertical rods, and a cable bridge is erected on the cross rod; the vertical rods are respectively in threaded connection with sliding blocks, and two ends of the transverse rod are respectively detachably connected with the sliding blocks; the top of the sliding block is clamped with an installation block, one side of the installation block, which is close to the cable bridge, is in threaded connection with an ejector rod, and the ejector rod is abutted to the side face of the cable bridge. The utility model discloses have and to support fixedly the cable testing bridge of the ascending multilayer size difference of same vertical side to improve cable testing bridge installation effectiveness, reduction of erection time's effect.

Description

Hoisting structure for cable bridge

Technical Field

The utility model belongs to the technical field of the technique of cable testing bridge and specifically relates to a hoisting structure for cable testing bridge is related to.

Background

At present, the cable bridge is divided into structures such as a groove type structure, a tray type structure, a ladder type structure and a grid type structure, and the cable bridge comprises a support, a supporting arm, an installation accessory and the like. The inner bridge of the building can be erected independently and can also be attached to various buildings and pipe rack supports, and the inner bridge has the characteristics of simple structure, attractive appearance, flexible configuration, convenience in maintenance and the like.

The utility model discloses a cable testing bridge hanging device with adjustable current application number is 201721121427.2, this utility model discloses a cable testing bridge hanging device with adjustable antivibration, its main technical scheme includes that bearing plate and perpendicular connection are at bearing plate both sides cantilever, the bearing plate includes the bottom plate and sets up the metal sheet in the bottom plate top, be equipped with inside open-ended standing groove on the cantilever, be equipped with the regulating arm in the standing groove, the regulating arm includes support arm and fixed arm, the one end of support arm is articulated with the first pivot of standing groove bottom, the other end passes through the second pivot and is articulated with the fixed arm, the upper surface of metal sheet is equipped with a plurality of fixed slots that are used for with the tip joint of fixed. The utility model discloses form stable triangle-shaped structure between the fixed arm that sets up, support arm and the metal sheet, be enough to support the pressure that the cable testing bridge was applyed, realize the stability of centre gripping, compare in current structure, it is more convenient when adjustment centre gripping width to the pressure that the cantilever received has been reduced, make suspension device's main frame be difficult for impairedly, the life of extension main frame.

The above prior art solutions have the following drawbacks: in the installation process of complex lines, the number and thickness specifications of cables to be installed are different, and in order to distinguish the arrangement lines of different cables, different cables are often installed by using cable bridges of different specifications and sizes, so that various cable bridges often appear at the same engineering point, and in order to save installation space, the cable bridges are often erected in sequence along the vertical direction; the cable bridge suspension device in the prior art can only support cable bridges with the same height, and when multiple layers of cable bridges need to be installed in the same area, the problem cannot be solved in the prior art.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a hoisting structure for cable testing bridge can support fixedly to the cable testing bridge of the ascending multilayer variation in size of same vertical side to improve cable testing bridge installation effectiveness, reduction of erection time.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

a hoisting structure for a cable bridge comprises a hoisting frame body, wherein the hoisting frame body comprises a pair of vertical rods which are vertically arranged and are parallel to each other and a cross rod for connecting the two vertical rods, and the cable bridge is erected on the cross rod; the vertical rods are respectively in threaded connection with at least two pairs of sliding blocks, and two ends of the transverse rod are respectively detachably connected with the sliding blocks at the same height; the top of the sliding block is clamped with an installation block, one side of the installation block, which is close to the cable bridge, is in threaded connection with an ejector rod, and the ejector rod is abutted to the side face of the cable bridge.

Through adopting above-mentioned technical scheme, slide block to assigned position and be connected the horizontal pole both ends with the slider respectively along the montant, will install piece and slider looks joint afterwards, rotate the side looks butt that the ejector pin made ejector pin and cable testing bridge again, thereby increase the frictional force between gallows body and the cable testing bridge, avoid the cable testing bridge to take place to rock in the use, strengthen the stability of cable testing bridge, and then make the gallows body adjust according to the size of cable testing bridge, make the gallows body can fix the cable testing bridge of equidimension not, need not additionally to set up new cable testing bridge, and convenient to use.

The utility model discloses further set up to: and one end of the ejector rod, which is close to the cable bridge, is provided with a top plate.

By adopting the technical scheme, the top plate increases the contact area between the ejector rod and the cable bridge, thereby increasing the friction force between the cable bridge and the ejector rod and enhancing the stability of the cable bridge.

The utility model discloses further set up to: a plurality of positioning holes are sequentially formed in the ejector rod in the axial direction, and a screw rod in threaded connection with the sliding block penetrates through the positioning holes.

Through adopting above-mentioned technical scheme, after ejector pin and cable testing bridge looks butt, wear to locate the locating hole with the screw rod and with slider threaded connection to avoid the ejector pin not hard up in the use, strengthen the stability of cable testing bridge hoist and mount.

The utility model discloses further set up to: the cross rod is set to be a round pipe, and two ends of the cross rod are respectively in threaded connection with the sliding block.

By adopting the technical scheme, when the slide blocks slide to the designated positions, the cross rod penetrates through one slide block, then the cross rod is rotated to enable the cross rod to continuously slide to the other slide block, after one end of the cross rod penetrates out of the slide block, the cross rod is slid to enable the cross rod to be in threaded connection with the other slide block, and finally the two ends of the cross rod are respectively in threaded connection with the slide blocks, so that the cross rod is fixedly connected with the slide blocks, and the position of the cross rod is fixed; because horizontal pole and slider threaded connection to conveniently be connected horizontal pole and slider, improved dismouting efficiency.

The utility model discloses further set up to: the cross rod is arranged into a horizontal square tube, the upper surface of the square tube is abutted to the bottom of the cable bridge frame, and two ends of the cross rod are fixedly connected with the sliding block bolts respectively.

Through adopting above-mentioned technical scheme, square pipe can increase the area of contact of horizontal pole and cable testing bridge, has increased the support area of horizontal pole to cable testing bridge to the support intensity of horizontal pole to cable testing bridge has been strengthened.

The utility model discloses further set up to: the top of the sliding block is provided with a mounting hole, the bottom of the mounting block is provided with an insertion block which is inserted into the mounting hole, the mounting hole comprises an insertion hole and an interference hole which is communicated with the insertion hole and extends towards the cable bridge, and the area of the top of the interference hole is smaller than the area of the bottom of the interference hole; and the inserting block is inserted into the inserting hole and then slides to the interference hole to enable the inserting block to be in interference fit with the interference hole.

By adopting the technical scheme, after the insertion block is inserted into the insertion hole, the insertion block slides towards the interference hole, so that the insertion block is in interference fit with the interference hole, and the insertion and fixation of the mounting block and the sliding block are realized; because the area of interference hole top is less than the area of interference hole bottom, when the installation piece received the effect of perpendicular ascending power, the installation piece received the spacing of interference hole and can not deviate from the mounting hole, had guaranteed the stability of installation piece with the slider.

The utility model discloses further set up to: the spliced eye is square and the volume of the spliced eye is larger than that of the splicing block.

Through adopting above-mentioned technical scheme, conveniently peg graft the grafting piece in the spliced eye, improved dismouting efficiency.

The utility model discloses further set up to: and a spring jumping bean which is abutted with the plug-in block is arranged in the side wall of the plug-in hole far away from the interference hole.

Through adopting above-mentioned technical scheme, the spring jumps the beans and can provide the effect of horizontally power to the grafting piece to avoid grafting piece atress to the spliced eye slip and break away from in the mounting hole, strengthened the stability that mounting block and slider are connected.

The utility model discloses further set up to: slider one side rigid coupling has the stiffener, stiffener perpendicular to montant and horizontal pole, the one end and the outside wall rigid coupling that the slider was kept away from to the stiffener.

Through adopting above-mentioned technical scheme, because the both ends of stiffener are respectively in slider and outside wall rigid coupling, therefore the action range of montant is injectd by the stiffener to reduce the range of rocking of montant, thereby can strengthen the stability of gallows body.

To sum up, the utility model discloses a beneficial technological effect does:

1. the sliding block and the adjustable ejector rod are arranged in the sliding frame, so that the hanger body can adapt to cable bridges of different sizes, the hanger body does not need to be additionally arranged, and the cost is saved;

2. by arranging the inserting block and the mounting hole, the sliding block and the mounting block can be conveniently mounted, and the dismounting efficiency is improved;

3. through setting up the stiffener, can strengthen the stability of gallows body.

Drawings

Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.

Fig. 2 is a schematic partial structure diagram of a first embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a second embodiment of the present invention.

In the figure, 1, a vertical rod; 2. a cross bar; 3. a slider; 31. inserting holes; 311. jumping beans by a spring; 32. interference holes; 4. mounting blocks; 41. an insertion block; 5. a top rod; 51. a topsheet; 52. positioning holes; 6. a cable bridge; 7. a reinforcing rod.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example one

Referring to fig. 1, in order to disclose the hoisting structure for the cable bridge of the present invention, the hoisting structure comprises a hoisting frame body, the hoisting frame body comprises a pair of vertical rods 1 which are vertically arranged and parallel to each other and a cross rod 2 connected to the two vertical rods 1, the cross rod 2 is arranged as a circular tube, and a cable bridge 6 is erected on the cross rod 2; after the top of the vertical rod 1 is fixed, the cable bridge 6 is erected on the cross rod 2, and the cable bridge 6 is installed.

In order to enable the hanger body to support the multilayer cable bridges 6 and adapt to cable bridges 6 with different sizes, referring to fig. 1 and 2, at least two pairs of sliding blocks 3 are respectively connected to the vertical rods 1 in a threaded manner, and two ends of the cross rod 2 are respectively connected with the sliding blocks 3 with the same height in a threaded manner; the top of the sliding block 3 is clamped with a mounting block 4, one side of the mounting block 4 close to the cable bridge 6 is in threaded connection with a top rod 5, one end of the top rod 5 far away from the mounting block 4 is fixedly provided with a top plate 51, and the top plate 51 is abutted against the side face of the cable bridge 6; the cross rod 5 is sequentially provided with a plurality of positioning holes 52 along the axial direction, a screw rod in threaded connection with the slide block 3 is inserted into the positioning holes 52, the screw rod penetrates through the slide block 3 and is abutted against the cross rod 2, and the side face, close to the cable bridge 6, of the top plate 51 is provided with a rough surface capable of increasing friction force.

When the width of the cable bridge 6 is smaller than the distance between the vertical rods 1, the ejector rod 5 is rotated to enable the top plate 51 to be abutted against the cable bridge 6, so that the cable bridge 6 is clamped and fixed; when the height of the cable bridge 6 changes, the sliding blocks 3 slide to a specified position, then the cross rod 2 penetrates through one sliding block 3, then the cross rod 2 is rotated to enable one end of the cross rod 2 to penetrate out of the sliding block 3 and then continuously slide towards the other sliding block 3, and finally the two ends of the cross rod 2 are respectively in threaded connection with the sliding blocks 3, so that the cross rod 2 is fixed; the top plate 51 increases the contact area between the ejector pins 5 and the cable bridge 6, thereby increasing the friction between the cable bridge 6 and the ejector pins 5 and enhancing the stability of the cable bridge 6.

In order to enhance the stability of the hanger body, referring to fig. 1 and 2, a reinforcing rod 7 is fixedly connected to one side of the slider 3, the reinforcing rod is perpendicular to the vertical rod 1 and the cross rod 2, and one end, far away from the slider 3, of the reinforcing rod 7 is fixedly connected with an external wall; because the both ends of stiffener 7 are respectively in slider 3 and outside wall rigid coupling, therefore the action range of montant 1 is injectd by stiffener 7 to reduce the range of rocking of montant 1, thereby can strengthen the stability of gallows body.

In order to conveniently disassemble and assemble the installation block 4, referring to fig. 2, an insertion block 41 with a trapezoidal section is convexly arranged at the bottom of the installation block 4, an installation hole in which the insertion block 41 is inserted is formed in the top of the sliding block 3, the installation hole comprises a square insertion hole 31 and an interference hole 32 which is communicated with the insertion hole 31 and extends towards the cable bridge 6, the section of the interference hole 32 is trapezoidal, and the area of the top of the interference hole is smaller than that of the bottom in the interference hole 32; the volume of the insertion hole 31 is larger than that of the insertion block 41, and a spring jumping bean 311 abutting against the insertion block 41 is arranged in the side wall of the insertion hole 31 far away from the interference hole 32.

When the inserting block 41 is inserted into the inserting hole 31, the inserting block 41 extrudes the spring jumping bean 311 to enable the spring jumping bean 311 to shrink, then the inserting block 41 slides towards the interference hole 32 to enable the inserting block 41 to be in interference fit with the interference hole 32, meanwhile, the spring jumping bean 311 provides horizontal force action for the inserting block 41, and therefore the inserting and fixing of the mounting block 4 and the sliding block 3 are achieved; because the area of interference hole 32 top is less than interference hole 32 bottom area, when installing block 4 received the effect of perpendicular ascending power, installing block 4 received interference hole 32 spacing and can not deviate from the mounting hole, guaranteed the stability of installing block 4 and slider 3 installation.

The implementation principle of the embodiment is as follows: after the top of the vertical rod 1 is fixed, the sliding block 3 is slid to a specified position, and two ends of the supporting rod 7 are fixedly connected with the sliding block 3 and an external wall respectively, so that the sliding block 3 is fixed; then, the cross rod 2 penetrates through one sliding block 3, then the cross rod 2 is rotated to enable one end of the cross rod 2 to penetrate out of the sliding block 3 and then continuously slide towards the other sliding block 3, and finally the two ends of the cross rod 2 are respectively in threaded connection with the sliding blocks 3, so that the cross rod 2 is fixed; then erecting the cable bridge 6 on the cross bar 2 to realize the installation of the cable bridge 6; when the width of the cable bridge 6 is smaller than the distance between the vertical rods 1, the insertion block 41 is inserted into the insertion hole 31, then the insertion block 41 slides towards the interference hole 32, so that the insertion block 41 is in interference fit with the interference hole 32, and meanwhile, the spring jumps the bean 311 and provides a horizontal force effect for the insertion block 41, so that the insertion and fixation of the installation block 4 and the sliding block 3 are realized; and then the top plate 51 is abutted against the cable bridge 6 by rotating the ejector rod 5, so that the cable bridge 6 is clamped and fixed.

Example two

The difference from the first embodiment is that, referring to fig. 3, the cross bar 2 is a horizontal square tube, the upper surface of the square tube is abutted against the bottom of the cable bridge 6, and two ends of the cross bar are respectively fixedly connected with the sliding block 3 through bolts; the square tube can increase the contact area of the cross rod 2 and the cable bridge 6, and increase the supporting area of the cross rod 2 to the cable bridge 6, so that the supporting strength of the cross rod 2 to the cable bridge 6 is enhanced.

The utility model has the advantages that the sliding block 3 and the adjustable ejector rod 5 are arranged, so that the hanger body can adapt to cable bridges 6 with different sizes, the hanger body does not need to be additionally arranged, and the cost is saved; by arranging the insertion block 41 and the mounting hole, the sliding block 3 and the mounting block 4 can be conveniently mounted, and the dismounting efficiency is improved; through setting up stiffener 7, can strengthen the stability of gallows body.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A hoisting structure for a cable bridge comprises a hoisting frame body, wherein the hoisting frame body comprises a pair of vertical rods (1) which are vertically arranged and are parallel to each other and a cross rod (2) for connecting the two vertical rods (1), and a cable bridge (6) is erected on the cross rod (2); the method is characterized in that: the vertical rods (1) are respectively in threaded connection with at least two pairs of sliding blocks (3), and two ends of the transverse rod (2) are respectively detachably connected with the sliding blocks (3) at the same height; the top of the sliding block (3) is clamped with an installation block (4), one side, close to the cable bridge (6), of the installation block (4) is in threaded connection with an ejector rod (5), and the ejector rod (5) is in butt joint with the side face of the cable bridge (6).

2. The hoisting structure for a cable tray of claim 1, wherein: and one end of the ejector rod (5) close to the cable bridge (6) is provided with a top plate (51).

3. The hoisting structure for a cable tray of claim 1, wherein: and a plurality of positioning holes are sequentially formed in the ejector rod (5) in the axial direction, and a screw rod in threaded connection with the sliding block (3) penetrates through the positioning holes.

4. The hoisting structure for a cable tray of claim 1, wherein: the cross rod (2) is arranged to be a round tube, and two ends of the cross rod (2) are respectively in threaded connection with the sliding block (3).

5. The hoisting structure for a cable tray of claim 1, wherein: the cross rod (2) is arranged into a horizontal square tube, the upper surface of the square tube is abutted against the bottom of the cable bridge (6), and two ends of the cross rod (2) are fixedly connected with the sliding block (3) through bolts respectively.

6. The hoisting structure for a cable tray of claim 1, wherein: the top of the sliding block (3) is provided with a mounting hole, the bottom of the mounting block (4) is provided with an insertion block (41) which is inserted into the mounting hole, the mounting hole comprises an insertion hole (31) and an interference hole (32) which is communicated with the insertion hole (31) and extends towards the cable bridge (6), and the top area of the interference hole (32) is smaller than the bottom area in the interference hole (32); the plug block (41) is inserted into the plug hole (31) and then slides towards the interference hole (32) to enable the plug block (41) to be in interference fit with the interference hole (32).

7. The hoisting structure for a cable tray of claim 6, wherein: the plug hole (31) is square, and the volume of the plug hole (31) is larger than that of the plug block (41).

8. The hoisting structure for a cable tray of claim 6, wherein: and a spring jumping bean (311) which is abutted with the insertion block (41) is arranged in the side wall of the insertion hole (31) far away from the interference hole (32).

9. The hoisting structure for a cable tray of claim 1, wherein: slider (3) one side rigid coupling has stiffener (7), stiffener (7) perpendicular to montant (1) and horizontal pole (2), the one end and the outside wall rigid coupling of slider (3) are kept away from in stiffener (7).