CN212304514U

CN212304514U - Cable testing bridge is with a gallows convenient to installation

Info

Publication number: CN212304514U
Application number: CN202020184928.0U
Authority: CN
Inventors: 王功起; 吕天军; 秦承良
Original assignee: Qingdao High Tech Construction And Installation Engineering Co ltd
Current assignee: Qingdao High Tech Construction And Installation Engineering Co ltd
Priority date: 2020-02-19
Filing date: 2020-02-19
Publication date: 2021-01-05
Anticipated expiration: 2030-02-19

Abstract

The utility model discloses a cable testing bridge is with a gallows convenient to installation, the loach carrying platform comprises a supporting fram, be equipped with the cable testing bridge on the support frame, cable testing bridge both ends all are equipped with splint, be equipped with the cavity in the support frame, be equipped with lead screw one and lead screw two in the cavity, lead screw one with be connected through the shaft coupling between the lead screw two, lead screw one with screw thread on the lead screw two is reverse screw thread, lead screw one with the equal threaded connection in the two outsides of lead screw is equipped with the slider, splint one end run through in the support frame extends to in the cavity with slider fixed connection, the fixed jib that is equipped with of symmetry on the support frame, splint with be equipped with damper between the jib. Has the advantages that: under the cooperation of the first sliding rod, the second sliding rod, the limiting plate, the limiting groove and the limiting block, the first damping spring and the second damping spring play a good damping role, and the shock resistance is greatly improved. The sliding groove is arranged to match the clamping plate to move and fix.

Description

Cable testing bridge is with a gallows convenient to installation

Technical Field

The utility model relates to a gallows particularly, relates to a gallows for cable testing bridge convenient to installation.

Background

In order to resist natural disasters, the operation safety of an electromechanical system is improved. The electromechanical system pipeline needs to be installed by using an anti-seismic support, a large number of cables exist in the electromechanical system, the safety of the cables directly influences the safe operation of the electromechanical system, most of the cables applied to the electromechanical system on the market are installed and placed by adopting cable bridges, and the cable bridges are divided into structures such as groove type, tray type, ladder type and grid type and comprise supports, support arms, installation accessories and the like. The inner bridge frame of the building can be independently erected and can also be attached to various buildings (structures) and pipe rack supports, and the main characteristics are that the structure is simple, the appearance is attractive, the configuration is flexible, the maintenance is convenient, and all parts need to be galvanized.

Most of anti-seismic supports applied to cable bridges on the market are structurally fixed, the cable bridges are directly fixedly mounted on the hanging frames through bolts, the assembly and disassembly adjustment are troublesome, the installation anti-seismic performance is mainly kept through the flexibility of the supports, and no elastic adjustment reset mechanism exists, so that the anti-seismic performance is very limited.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cable testing bridge is with a gallows convenient to installation to solve the problem of proposing 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 cable testing bridge is with a gallows convenient to installation includes the support frame, be equipped with the cable testing bridge on the support frame, cable testing bridge both ends all are equipped with splint, be equipped with the cavity in the support frame, be equipped with lead screw one and lead screw two in the cavity, lead screw one with be connected through the shaft coupling between the lead screw two, lead screw one with screw thread on the lead screw two is reverse screw thread, lead screw one with the equal threaded connection in the two outsides of lead screw is equipped with the slider, splint one end run through in the support frame and extend to in the cavity with slider fixed connection, the fixed jib that is equipped with of symmetry on the support frame, splint with be equipped with damper between the jib.

Furthermore, a limiting ring is fixedly arranged inside the cavity, and one end of the screw rod penetrates through the limiting ring and extends into the limiting ring.

Furthermore, one end of the second screw rod penetrates through the cavity and extends out of the support frame, and an adjusting knob is arranged on the outer side of the support frame.

Furthermore, the damping mechanism comprises a first limiting plate and a second limiting plate, a first sliding rod and a second sliding rod are arranged between the first limiting plate and the second limiting plate, and a first damping spring is fixedly connected between the first limiting plate and the second limiting plate and positioned on the outer sides of the first sliding rod and the second sliding rod.

Furthermore, one end of the second sliding rod penetrates through the first sliding rod and extends into the first sliding rod to be fixedly connected with the baffle, and a damping spring II is fixedly connected between the baffle and the inner wall of the first sliding rod.

Furthermore, a limiting groove is symmetrically formed in the first sliding rod, a limiting block is arranged in the limiting groove in a matched mode, and two ends of the baffle are fixedly connected with the limiting block respectively.

Furthermore, the top of the cavity is symmetrically provided with sliding grooves, and the clamping plate penetrates through the sliding grooves and extends out of the sliding grooves.

Compared with the prior art, the utility model discloses following beneficial effect has:

(1) through being equipped with the support frame, during the installation, can rotate lead screw two, under the cooperation of shaft coupling, drive lead screw one and rotate, because the screw thread on lead screw one and the lead screw two is reverse screw thread to drive the slider and take place to remove in opposite directions, the slider drives splint and removes, until splint and cable testing bridge contact, carry out spacing clamp to cable testing bridge through splint and fix, thereby made things convenient for the installation cable testing bridge, also convenient to detach moreover, brought the convenience for the maintenance in later stage. Through being equipped with damper, play good shock attenuation effect to life has been prolonged.

(2) The limiting ring is arranged to limit the screw rod. Through being equipped with adjust knob, can rotate adjust knob, drive lead screw one and lead screw two and rotate. Through being equipped with damper, under the cooperation of slide bar one, slide bar two, limiting plate, spacing groove and stopper for damping spring one and damping spring two play good cushioning effect, have improved shock-resistant performance greatly. The sliding groove is arranged to match the clamping plate to move and fix.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a support hanger for a cable tray, which is convenient to install according to an embodiment of the present invention;

fig. 2 is a schematic view of an internal structure of a support frame in a support hanger for a cable tray, which is convenient to install according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a damping mechanism in a support hanger for a cable tray, which is convenient to install according to an embodiment of the present invention;

fig. 4 is a schematic view of an internal structure of a first sliding rod in a support hanger for a cable bridge convenient to install according to an embodiment of the present invention.

Reference numerals:

1. a support frame; 2. a cable bridge; 3. a first screw rod; 4. a second screw rod; 5. a slider; 6. a splint; 7. a coupling; 8. a boom; 9. a damping mechanism; 10. a limiting ring; 11. a first limiting plate; 12. a second limiting plate; 13. a first sliding rod; 14. a second sliding rod; 15. a first damping spring; 16. a baffle plate; 17. a second damping spring; 18. a limiting block; 19. a chute.

Detailed Description

The following, with reference to the drawings and the detailed description, further description of the present invention is made:

the first embodiment is as follows:

referring to fig. 1-4, a supporting and hanging bracket for a cable bridge rack convenient to mount according to an embodiment of the present invention includes a supporting frame 1, a cable bridge rack 2 is disposed on the supporting frame 1, clamping plates 6 are disposed at both ends of the cable bridge rack 2, a cavity is disposed in the supporting frame 1, a first lead screw 3 and a second lead screw 4 are disposed in the cavity, the first lead screw 3 and the second lead screw 4 are connected through a coupling 7, threads on the first lead screw 3 and the second lead screw 4 are reverse threads, a slider 5 is disposed outside the first lead screw 3 and the second lead screw 4 in a threaded connection manner, one end of the clamping plate 6 penetrates through the supporting frame 1 and extends into the cavity to be fixedly connected with the slider 5, a hanging rod 8 is symmetrically fixed on the supporting frame 1, a damping mechanism 9 is disposed between the clamping plate 6 and the hanging rod 8, and by disposing the supporting frame 1, during the installation, can rotate lead screw two 4, under the cooperation of shaft coupling 7, drive lead screw one 3 and rotate, because the screw thread on lead screw one 3 and the lead screw two 4 is reverse screw thread to drive slider 5 and take place the phase displacement, slider 5 drives splint 6 and removes, until splint 6 and cable testing bridge 2 contact, carry out spacing clamp to cable testing bridge 2 through splint 6 and press from both sides fixedly, thereby made things convenient for installation cable testing bridge 2, and also convenient to detach has brought the convenience for the maintenance in later stage. Through being equipped with damper 9, play good shock attenuation effect to the life-span has been prolonged.

Example two:

referring to fig. 1 to 4, for the cavity, a limiting ring 10 is fixedly disposed inside the cavity, one end of the first screw rod 3 penetrates through the limiting ring 10 and extends into the limiting ring 10, and the limiting ring 10 is disposed to limit the first screw rod 3. For the second screw rod 4, one end of the second screw rod 4 penetrates through the cavity and extends out of the support frame 1, an adjusting knob is arranged on the outer side of the support frame 1 of the second screw rod 4, and the adjusting knob can be rotated to drive the first screw rod 3 and the second screw rod 4 to rotate through the adjusting knob. For the damping mechanism 9, the damping mechanism 9 includes a first limiting plate 11 and a second limiting plate 12, a first sliding rod 13 and a second sliding rod 14 are disposed between the first limiting plate 11 and the second limiting plate 12, and a first damping spring 15 is fixedly connected between the first limiting plate 11 and the second limiting plate 12 and located outside the first sliding rod 13 and the second sliding rod 14. For the second sliding rod 14, one end of the second sliding rod 14 penetrates through the first sliding rod 13 and extends into the first sliding rod 13 to be fixedly connected with a baffle 16, and a second damping spring 17 is fixedly connected between the baffle 16 and the inner wall of the first sliding rod 13. For the first sliding rod 13, limiting grooves are symmetrically formed in the first sliding rod 13, matched limiting blocks 18 are arranged in the limiting grooves, two ends of the baffle 16 are fixedly connected with the limiting blocks 18 respectively, and the damping mechanism 9 is arranged to enable the first damping spring 15 and the second damping spring 17 to play a good damping role under the matching of the first sliding rod 13, the second sliding rod 14, the baffle 16, the limiting grooves and the limiting blocks 18, so that the shock resistance is greatly improved. For the cavity, the top of the cavity is symmetrically provided with sliding grooves 19, the clamping plate 6 penetrates through the sliding grooves 19 and extends out of the sliding grooves 19, and the clamping plate 6 is matched with the sliding grooves 19 to move and fix.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

In the time of practical application, through being equipped with support frame 1, during the installation, can rotate two 4 of lead screw, under the cooperation of shaft coupling 7, drive lead screw 3 and rotate, because the screw thread on lead screw 3 and the lead screw two 4 is reverse screw thread, thereby it takes place the phase displacement to drive slider 5, slider 5 drives splint 6 and removes, until splint 6 and cable testing bridge 2 contact, carry out spacing clamp to cable testing bridge 2 through splint 6 and fix, thereby made things convenient for installation cable testing bridge 2, and also convenient to detach, it is convenient to have brought for the maintenance in later stage. Through being equipped with damper 9, play good shock attenuation effect to the life-span has been prolonged. The limiting ring 10 is arranged to limit the first screw rod 3. Through being equipped with adjust knob, can rotate adjust knob, drive lead screw 3 and lead screw two 4 rotate. Through the damping mechanism 9, under the cooperation of the first sliding rod 13, the second sliding rod 14, the baffle 16, the limiting groove and the limiting block 18, the first damping spring 15 and the second damping spring 17 play a good damping role, and the shock resistance is greatly improved. The movable fixing of the splint 6 is matched by the slide groove 19.

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

1. The supporting and hanging bracket convenient to mount for the cable bridge is characterized by comprising a support frame (1), wherein the support frame (1) is provided with a cable bridge (2), clamping plates (6) are arranged at two ends of the cable bridge (2), a cavity is arranged in the support frame (1), a first lead screw (3) and a second lead screw (4) are arranged in the cavity, the first lead screw (3) and the second lead screw (4) are connected through a coupler (7), threads on the first lead screw (3) and the second lead screw (4) are reverse threads, a sliding block (5) is arranged on the outer sides of the first lead screw (3) and the second lead screw (4) in a threaded connection manner, one end of each clamping plate (6) penetrates through the support frame (1) and extends into the cavity to be fixedly connected with the sliding block (5), and hanging rods (8) are symmetrically and fixedly arranged on the support frame (1), and a damping mechanism (9) is arranged between the clamping plate (6) and the hanging rod (8).

2. The support hanger for the cable tray convenient to install as claimed in claim 1, wherein a limiting ring (10) is fixedly arranged inside the cavity, and one end of the screw rod (3) penetrates through the limiting ring (10) and extends into the limiting ring (10).

3. The support hanger for the cable tray convenient to install as claimed in claim 1, wherein one end of the second screw rod (4) penetrates through the cavity and extends out of the support frame (1), and the second screw rod (4) is provided with an adjusting knob at the outer side of the support frame (1).

4. The supporting and hanging bracket convenient to mount for the cable bridge frame is characterized in that the damping mechanism (9) comprises a first limiting plate (11) and a second limiting plate (12), a first sliding rod (13) and a second sliding rod (14) are arranged between the first limiting plate (11) and the second limiting plate (12), and a first damping spring (15) is fixedly connected between the first limiting plate (11) and the second limiting plate (12) and positioned outside the first sliding rod (13) and the second sliding rod (14).

5. The support hanger for the cable tray convenient to install as claimed in claim 4, wherein one end of the second sliding rod (14) penetrates through the first sliding rod (13) and extends into the first sliding rod (13) to be fixedly connected with the baffle (16), and the second damping spring (17) is fixedly connected between the baffle (16) and the inner wall of the first sliding rod (13).

6. The hanging bracket for the cable bridge rack convenient to mount as claimed in claim 5, wherein the first sliding rod (13) is symmetrically provided with a limiting groove, the limiting groove is internally provided with a matched limiting block (18), and two ends of the baffle (16) are respectively fixedly connected with the limiting block (18).

7. The supporting and hanging bracket for the cable tray convenient to install as claimed in claim 1, wherein the top of the cavity is symmetrically provided with sliding grooves (19), and the clamping plate (6) penetrates through the sliding grooves (19) and extends out of the sliding grooves (19).