CN213682203U - Bottom jacking structure and circular pipe gallery support with same - Google Patents
Bottom jacking structure and circular pipe gallery support with same Download PDFInfo
- Publication number
- CN213682203U CN213682203U CN202021979439.0U CN202021979439U CN213682203U CN 213682203 U CN213682203 U CN 213682203U CN 202021979439 U CN202021979439 U CN 202021979439U CN 213682203 U CN213682203 U CN 213682203U
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- adjusting
- pipe gallery
- telescopic machanism
- support
- adjustment
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Abstract
The utility model relates to an underground pipe gallery technical field, concretely relates to tight structure in bottom top and have its circular pipe gallery support, telescopic machanism all includes the adjustment arm that two intervals set up, the tip of two adjustment arm one ends and a support is articulated, the other end is articulated with the free end of setting up two adjustment arms on another support, synthetic quadrangle connecting rod is enclosed to the connecting rod on two telescopic machanism promptly, interval between two round pin axles through setting up locking Assembly control, and then opening of two adjustment arms on adjusting telescopic machanism, the shrink angle, realize adjusting the interval between two supports, reach the tight purpose in top, the holding power who has higher strength, good structural stability.
Description
Technical Field
The application relates to underground pipe gallery technical field, concretely relates to tight structure in bottom top and have its circular pipe gallery support.
Background
Along with the development of cities, in order to consider the attractiveness of the cities and the reasonable planning of the spaces, the power pipelines and the communication pipelines are both paved underground, namely underground pipe gallery construction. The mode that generally adopts to set up structures such as support, bracket in underground concrete passageway, with the layering of all kinds of pipelines, categorised setting that need on bearing structure to in order going on of work such as installation, maintenance, greatly improved municipal works's management and control, supervision efficiency. Among the prior art, be provided with the screw thread adjusting lever between the adjacent support of circumference direction head and the tail of piping lane, realize through the screw thread regulation that the support expansion is pressed close to on the inner wall of piping lane. However, the conventional threaded adjusting rod has a limited cross-sectional dimension and poor support stability.
SUMMERY OF THE UTILITY MODEL
Problem (A)
In view of the above-mentioned prior art, the technical problem that this application needs to solve is to provide better support stability.
(II) technical scheme
To above-mentioned technical problem, the application provides a tight structure in bottom top, install between two adjacent supports of piping lane inner wall, this tight structure in bottom top includes the telescopic machanism that two symmetries set up, this telescopic machanism all includes the adjustment arm that two intervals set up, the one end of two adjustment arms is articulated with the tip of support, the other end is the free end along with the rotational position change of adjustment arm, the free end of two relative adjustment arms all is articulated through the round pin axle among two telescopic machanism, be equipped with the locking Assembly who is used for the telescopic machanism locking between two round pin axles.
Preferably, the pin shafts are provided with penetrating holes, and the adjusting assembly comprises adjusting screws penetrating in the two penetrating holes and adjusting nuts matched with the adjusting screws.
Preferably, two last adjustment arms of telescopic machanism set up along the extending direction interval of piping lane, and adjusting screw's extending direction is the same with the extending direction of piping lane.
Preferably, the end of the bracket is provided with an end plate for mounting the telescopic mechanism.
Preferably, the telescopic mechanism comprises a mounting part arranged on the end plate, and the adjusting arm is hinged with the mounting part to be hinged to the end part of the bracket.
Preferably, the mounting portion is in the same direction as the extension direction of the pipe gallery along the channel steel structure.
Preferably, the adjusting arm is of a channel steel structure, and the notches of the two adjusting arms on the same telescopic mechanism are arranged oppositely.
To above problem, this application still provides a circular pipe gallery support, including the circular pipe gallery inner wall of laminating formation ring form support, the bottom position department in the pipe gallery of two supports is equipped with the interval, and the tight structure in bottom top is installed to interval position department, and the technical scheme of the tight structure in this bottom top is the same with the technical scheme of the tight structure in above-mentioned bottom top, no longer gives unnecessary details.
(III) advantageous effects
The utility model provides a tight structure in bottom top, compare in the tight structure in traditional top, telescopic machanism all includes the adjustment arm that two intervals set up, the tip of two adjustment arm one end and a support is articulated, the other end is articulated with the free end of setting up two adjustment arms on another support, the connecting rod on two telescopic machanism encloses synthetic quadrangle connecting rod promptly, interval between two round pin axles is being controlled through setting up locking Assembly, and then opening of two adjustment arms on adjusting telescopic machanism, the shrink angle, realize adjusting the interval between two supports, reach the tight purpose in top, the holding power who has higher strength, good structural stability.
Drawings
FIG. 1 is a diagram illustrating a bottom tightening structure according to an embodiment of the present invention;
figure 2 is the structure diagram of the circular pipe rack support of the utility model in the specific embodiment.
Reference numerals:
1-an adjusting arm; 11-a pin shaft; 12-adjusting the screw; 13-adjusting the nut; 2-an installation part; 3-an end plate; 4-a scaffold; 5-pipe gallery; 51-bottom tightening structure.
Detailed Description
The present invention will be further described with reference to the following examples.
As shown in fig. 1-2, the utility model discloses a circular pipe gallery support, form the annular support of circle including the circular pipe gallery inner wall of laminating, the bottom position department in the pipe gallery of two supports is equipped with the interval, the tight structure in bottom top is installed to interval position department, this tight structure in bottom top includes the telescopic machanism that two symmetries set up, this telescopic machanism all includes the adjustment arm 1 that two intervals set up, the one end of two adjustment arms 1 is articulated with the tip of support, the other end is the free end that changes along with the rotational position of adjustment arm 1, the free end of two relative adjustment arms 1 all articulates through round pin axle 11 in two telescopic machanism, be equipped with the locking Assembly who is used for locking telescopic machanism between two round pin axles 11. Wherein, all be equipped with on the round pin axle 11 and wear the dress hole, the adjusting part is including wearing adjusting screw 12 of adorning in two dress holes of wearing, adjusting nut 13 with adjusting screw 12 looks adaptation. Through setting up the interval between two round pin axles 11 of locking Assembly control, and then adjust the expansion of two adjustment arms 1 on the telescopic machanism, contract the angle, realize adjusting the interval between two supports, reach the tight purpose in top, have the support capacity of higher strength, good structural stability.
Two last adjusting arm 1 of telescopic machanism set up along the extending direction interval of piping lane, and adjusting screw 12's extending direction is the same with the extending direction of piping lane, for opening and the shrink of adjusting arm provides the space, avoids motion on vertical plane to disturb other devices.
The end of the bracket is provided with an end plate 3 for mounting a telescoping mechanism. The telescopic mechanism comprises an installation part 2 arranged on an end plate 3, and the adjusting arm 1 is hinged with the installation part 2 to be hinged to the end part of the support.
The adjusting arm 1 is of a channel steel structure, and the notches of the two adjusting arms 1 on the same telescopic mechanism are arranged oppositely.
While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.
Claims (8)
1. The utility model provides a tight structure in bottom top installs between two adjacent supports of piping lane inner wall, a serial communication port, this tight structure in bottom top includes the telescopic machanism that two symmetries set up, this telescopic machanism all includes the adjustment arm that two intervals set up, the one end of two adjustment arms is articulated with the tip of support, the other end is the free end along with the change of the rotational position of adjustment arm, the free end of two relative adjustment arms all is articulated through the round pin axle among two telescopic machanism, be equipped with between two round pin axles and be used for the locking Assembly with the telescopic machanism locking.
2. The bottom tightening structure according to claim 1, wherein the pins are provided with through holes, and the adjusting assembly comprises an adjusting screw rod and an adjusting nut, wherein the adjusting screw rod is arranged in the two through holes in a penetrating manner, and the adjusting nut is matched with the adjusting screw rod.
3. The bottom tightening structure according to claim 2, wherein the two adjusting arms of the telescoping mechanism are spaced apart from each other in the extending direction of the pipe rack, and the extending direction of the adjusting screw is the same as the extending direction of the pipe rack.
4. The bottom tightening structure according to claim 3, wherein the end of the bracket is provided with an end plate for mounting the telescopic mechanism.
5. The bottom tightening structure according to any one of claims 1 to 4, wherein the telescopic mechanism includes a mounting portion provided on the end plate, and the adjustment arm is hinged to an end of the bracket by being hinged to the mounting portion.
6. The bottom hold-down structure as claimed in claim 5, wherein the mounting portion is formed in a channel steel structure extending in the same direction as the pipe gallery.
7. The bottom tightening structure according to claim 6, wherein the adjusting arm is a channel steel structure, and the notches of the two adjusting arms on the same telescoping mechanism are arranged oppositely.
8. The utility model provides a circular pipe gallery support, forms the annular support of circle including the circular pipe gallery inner wall of laminating, and the bottom position department in the pipe gallery of two supports is equipped with the interval, and the tight structure in bottom top is installed to interval position department, its characterized in that, this tight structure in bottom top be any one in above-mentioned claim 1 to 7 the tight structure in bottom top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021979439.0U CN213682203U (en) | 2020-09-11 | 2020-09-11 | Bottom jacking structure and circular pipe gallery support with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021979439.0U CN213682203U (en) | 2020-09-11 | 2020-09-11 | Bottom jacking structure and circular pipe gallery support with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213682203U true CN213682203U (en) | 2021-07-13 |
Family
ID=76747312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021979439.0U Active CN213682203U (en) | 2020-09-11 | 2020-09-11 | Bottom jacking structure and circular pipe gallery support with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213682203U (en) |
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2020
- 2020-09-11 CN CN202021979439.0U patent/CN213682203U/en active Active
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