CN109653235B - Cup-shaped base upright rod adjusting device - Google Patents

Cup-shaped base upright rod adjusting device Download PDF

Info

Publication number
CN109653235B
CN109653235B CN201811442349.5A CN201811442349A CN109653235B CN 109653235 B CN109653235 B CN 109653235B CN 201811442349 A CN201811442349 A CN 201811442349A CN 109653235 B CN109653235 B CN 109653235B
Authority
CN
China
Prior art keywords
adjusting
jacking
component
transmission shaft
clamping
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201811442349.5A
Other languages
Chinese (zh)
Other versions
CN109653235A (en
Inventor
曹永清
刘雨佳
王海冬
徐永学
王生旭
刘新
杨哲浩
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Railway Electrification Engineering Group Co Ltd
First Engineering Co Ltd of China Railway Electrification Engineering Group Co Ltd
Original Assignee
China Railway Electrification Engineering Group Co Ltd
First Engineering Co Ltd of China Railway Electrification Engineering Group Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by China Railway Electrification Engineering Group Co Ltd, First Engineering Co Ltd of China Railway Electrification Engineering Group Co Ltd filed Critical China Railway Electrification Engineering Group Co Ltd
Priority to CN201811442349.5A priority Critical patent/CN109653235B/en
Publication of CN109653235A publication Critical patent/CN109653235A/en
Application granted granted Critical
Publication of CN109653235B publication Critical patent/CN109653235B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D27/00Foundations as substructures
    • E02D27/32Foundations for special purposes
    • E02D27/42Foundations for poles, masts or chimneys
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04HBUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H12/00Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
    • E04H12/34Arrangements for erecting or lowering towers, masts, poles, chimney stacks, or the like

Abstract

The invention discloses a cup-shaped foundation upright rod adjusting device, which relates to the technical field of pole mounting equipment and comprises a first clamping component, a jacking component, an adjusting component and a second clamping component, wherein the first clamping component and the second clamping component are clamped on a pole, and the second clamping component is positioned at the lower side of the first clamping component; the jacking assemblies are uniformly distributed around the electric pole, the upper ends of the jacking assemblies are connected with the first clamping assembly, the lower ends of the jacking assemblies are provided with trundles, the trundles are supported on the ground, each jacking assembly is provided with a first axially telescopic structure, and the first axially telescopic structure is used for adjusting the length of each jacking assembly so as to support the electric pole; the one end and the second block subassembly of adjustment subassembly are connected, the other end is connected with the jacking subassembly, and the adjustment subassembly has second axial extending structure, thereby second axial extending structure is used for adjusting the length of adjustment subassembly and adjusts the vertical precision of pole after the pole is supported.

Description

Cup-shaped base upright rod adjusting device
Technical Field
The invention relates to the technical field of pole mounting equipment, in particular to a cup-shaped foundation upright rod adjusting device.
Background
In the construction of a contact network of an electrified railway at present, when a 220kV (110kV) traction substation is constructed, the correction operation of a cup-shaped basic upright rod of the traction substation is mainly performed by fixing a wood wedge and hammering the wood wedge with a sledge hammer. The method has low adjustment precision and construction efficiency, and can not meet the requirement of large-area construction on site.
How to design a cup-shaped base upright rod adjusting device capable of adjusting the position and vertical precision of an electric pole simultaneously becomes a technical problem to be solved urgently by the technical personnel in the field.
Disclosure of Invention
The invention aims to provide a cup-shaped foundation upright rod adjusting device which can lift an electric pole to adjust the position and the vertical precision of an upright rod, and improves the adjusting precision and the construction efficiency.
In order to achieve the technical purpose, the invention discloses a cup-shaped foundation upright rod adjusting device which comprises a first clamping component, a jacking component, an adjusting component and a second clamping component, wherein the first clamping component and the second clamping component are clamped on an electric pole, and the second clamping component is positioned at the lower side of the first clamping component; the jacking assemblies are uniformly distributed around the electric pole, the upper ends of the jacking assemblies are connected with the first clamping assembly, the lower ends of the jacking assemblies are provided with trundles, the trundles are supported on the ground, each jacking assembly is provided with a first axially telescopic structure, and the first axially telescopic structure is used for adjusting the length of each jacking assembly so as to support the electric pole; the one end and the second block subassembly of adjustment subassembly are connected, the other end is connected with the jacking subassembly, and the adjustment subassembly has second axial extending structure, thereby second axial extending structure is used for adjusting the length of adjustment subassembly and adjusts the vertical precision of pole after the pole is supported.
Preferably, the first clamping assembly comprises two semi-annular bearing half bodies, four bearing connecting lugs which correspond to the jacking assemblies one by one are arranged on the outer sides of the bearing half bodies, and the bearing connecting lugs are pivoted with the top ends of the jacking assemblies.
Preferably, the second clamping assembly comprises two semi-annular adjusting half bodies, four adjusting connecting lugs are arranged on the outer sides of the adjusting half bodies, and the adjusting connecting lugs are pivoted with the adjusting assembly.
Preferably, the first axially-retractable structure includes a support screw and a support rod, the support screw is located on the upper side of the support rod, the upper end of the support screw is connected with the first clamping component, the lower end of the support screw is in threaded connection with the upper end of the support rod, and the caster is located at the lower end of the support rod.
Preferably, the jacking subassembly still includes the connecting piece, the upper end and the pin joint of first block subassembly of connecting piece, and the vertical setting of support screw rod, support screw rod and connecting piece rotatable coupling.
Preferably, the jacking assembly further comprises a wrench structure, and the wrench structure is connected with the support screw through a ratchet mechanism.
Preferably, the wrench structure includes the forcing rod and two connect the clamping piece, and ratchet is located between two connect the clamping piece, and ratchet includes pawl, the ratchet body, slider and elastic element, and the ratchet body is fixed with the support screw, and the outline of the ratchet body is equipped with a plurality of cell bodys, pawl and connect the pin joint of clamping piece, and the tip of pawl has block portion, and the one end and the elastic element of slider are connected, and the other end and the pawl are connected, and elastic element is used for promoting block portion block inslot.
Preferably, the number of the clamping parts is two, the two clamping parts are symmetrically arranged on two sides of the pawl, two first inclined planes are symmetrically arranged on the pawl, two second inclined planes are symmetrically arranged on the slider, and the first inclined planes can be selectively connected with the second inclined planes.
Preferably, the second axially-telescopic structure comprises an adjusting pipe, a first screw rod and a second screw rod, one end of the adjusting pipe is in threaded connection with the first screw rod, the other end of the adjusting pipe is in threaded connection with the second screw rod, and the screwing directions of the threads on the first screw rod and the second screw rod are opposite.
Preferably, a first chain wheel is fixed on the outer part of the adjusting pipe; the support rod is provided with a first threaded hole and a second threaded hole in the horizontal direction, and the thread pitches of the first threaded hole, the second threaded hole, the first screw rod and the second screw rod are the same; the adjusting device also comprises a synchronous adjusting assembly, the synchronous adjusting assembly comprises a first transmission shaft and a second transmission shaft, the first transmission shaft is in threaded connection with the first threaded hole, and the second transmission shaft is in threaded connection with the second threaded hole; a first gear is connected to the first transmission shaft through a spline, a second gear is connected to the second transmission shaft through a spline, the first gear is meshed with the second gear, and the transmission ratio of the first gear to the second gear is 1: 1; the first transmission shaft is in splined connection with a second chain wheel, the second transmission shaft is in splined connection with a third chain wheel, the second chain wheel is in transmission connection with a first chain wheel on the first side through a first chain, the third chain wheel is in transmission connection with a first chain wheel on the second side through a second chain, and the first side and the second side are symmetrical about the electric pole; the end part of the first transmission shaft is detachably connected with a rotating handle.
The invention has the beneficial effects that: according to the invention, the electric pole can be jacked by adjusting the length of the jacking assembly, the vertical precision of the electric pole can be adjusted by changing the length of the adjusting assembly, the central distance of the electric pole is ensured to meet the design requirement by adjusting, the adjusting precision and the construction efficiency are greatly improved, and the construction speed of the cup-shaped foundation upright rod is improved by more than two times. The lower extreme of jacking subassembly is equipped with the truckle, with the pole jacking back, can horizontal migration pole and the orientation of the cement seam of adjustment pole through this truckle to can once adjust the pole in place. The cup-shaped foundation upright rod adjusting device can also omit the construction process of leveling the cup bottom of the cup-shaped foundation, can perform the construction process of secondary pouring of the electric pole after the cup bottom is measured and adjusted according to the designed elevation, and can realize continuous construction and one-step forming. Practice proves that the method has great popularization value in the construction process of the cup-shaped foundation upright rod of the traction substation.
Drawings
FIG. 1 is a schematic structural view of a cup-shaped base upright adjustment device according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a first engaging member of the adjustment apparatus for the cup-shaped base upright according to an embodiment of the present invention;
FIG. 3 is a schematic structural view of a wrench structure of the adjustment device for the cup-shaped base upright of the present invention;
FIG. 4 is an enlarged view I of a portion of FIG. 1;
FIG. 5 is a schematic structural view of a second engaging member of the cup-shaped base upright adjustment apparatus according to an embodiment of the present invention;
fig. 6 is a schematic structural view of a synchronous adjusting assembly in the cup-shaped base upright adjusting device according to an embodiment of the present invention.
In the figure, the position of the upper end of the main shaft,
10-a first clamping component, 11-a bearing half body, 12-a bearing lug, 13-a first fastening component, 14-a second fastening component, 20-a jacking component, 21-a connecting piece, 22-a supporting screw rod, 23-a wrench structure, 231-a force application rod, 232-a connecting clamping piece, 233-a pawl, 2331-a clamping part, 2332-a first inclined surface, 234-a ratchet body, 2341-a groove body, 235-a connecting pin, 236-a sliding block, 2361-a second inclined surface, 237-an elastic element, 24-a supporting rod, 241-a first threaded hole, 242-a second threaded hole, 25-a caster, 30-an adjusting component, 31-an adjusting pipe 32-a first screw rod, 33-a second screw rod, 34-a force application part and 35-a first chain wheel, 40-a second clamping component, 41-an adjusting half body, 42-an adjusting lug, 43-a third fastening component, 50-an electric pole, 60-a synchronous adjusting component, 61-a first transmission shaft, 62-a second transmission shaft, 63-a second chain wheel, 64-a first gear, 65-a second gear, 66-a third chain wheel, 67-a first chain, 68-a second chain and 69-a rotating handle.
Detailed Description
The invention will be explained and explained in detail below with reference to the drawings.
Example 1
As shown in fig. 1, a cup-shaped base upright adjusting device includes a first engaging member 10, a jacking member 20, an adjusting member 30, and a second engaging member 40. The first clamping component 10 and the second clamping component 40 can be clamped on the electric pole 50, and the second clamping component 40 is located on the lower side of the first clamping component 10 and is spaced at a distance. The jacking assembly 20 is vertically arranged, the upper end of the jacking assembly is pivotally connected with the first clamping assembly 10, and the lower end of the jacking assembly is supported on the ground. One end of the adjusting component 30 is connected to the second engaging component 40, and the other end is connected to the jacking component 20. Jacking subassembly 20 has first axial extending structure, can adjust jacking subassembly 20's length through first axial extending structure, and then can jacking pole 50 to the position of design elevation. The adjusting member 30 has a second axially stretchable structure, and the length of the adjusting member 30 can be changed by the second axially stretchable structure, so that the vertical accuracy of the electric pole 50 can be adjusted.
Referring to fig. 2, the first clamping assembly 10 includes two semi-annular load bearing halves 11, and two ends of the two load bearing halves 11 are connected by a first fastening assembly 13, so that the first clamping assembly 10 can be clasped on the outer contour of the electric pole 50. The outer side of the bearing half body 11 is provided with four bearing lugs 12. In this embodiment, two load-bearing lugs 12 are formed at the joint of the two load-bearing halves 11, the other two load-bearing lugs 12 are formed on the outer surface of the load-bearing halves 11, and the load-bearing lugs 12 may be formed on the outer surface of the load-bearing halves 11. Each load-bearing lug 12 is pivotally connected to the top end of the corresponding jacking assembly 20 by a second fastening assembly 14. In this embodiment, the first fastening component 13 and the second fastening component 14 may be bolt and nut components, or may be pin structures.
Referring to fig. 1 and 3, the first axially retractable structure of the jacking assembly 20 includes a support screw 22 and a support rod 24, the support screw 22 is in threaded connection with the support rod 24, the length of the jacking assembly 20 can be adjusted by rotating the support screw 22, and the electric pole 50 can be adjusted to a designed height. The top of the jacking assembly 20 is preferably a connecting member 21, and the upper end of the connecting member 21 is pivotally connected to the first clamping assembly 10 through the second fastening assembly 14. The supporting screw 22 is rotatably connected with the connecting piece 21, the supporting screw 22 is vertically arranged, and the supporting screw 22 can rotate around the axis of the supporting screw 22. Further preferably, the bottom of the jacking assembly 20 is provided with casters 25, and after the electric pole 50 is jacked, the electric pole 50 can be horizontally moved and the electric pole 50 can be rotated by the casters 25 to adjust the orientation of the seam on the electric pole 50.
Referring to fig. 3, the jacking assembly 20 further includes a wrench structure 23, and the wrench structure 23 is connected to the support screw 22 through a ratchet mechanism to facilitate a worker to operate the wrench structure 23 at a proper position. Preferably, the wrench structure 23 includes a force bar 231 and two connecting jaws 232, and the connecting jaws 232 are fixedly and symmetrically fixed to the end of the force bar 231. The ratchet mechanism is located between the two connecting jaws 232, and includes a pawl 233, a ratchet body 234, a slider 236, and an elastic member 237. The ratchet body 234 is fixedly connected to the support screw 22, preferably by a pin or bolt. The ratchet body 234 has an outer contour having a plurality of grooves 2341 arranged uniformly. The pawl 233 is pivotally connected to the connection clip 232 by a connection pin 235, and the end of the pawl 233 has a snap-fit portion 2331. The slider 236 is connected at one end to the elastic member 237 and at the other end to the pawl 233. The elastic element 237 is used for pushing the clamping part 2331 to be clamped into the groove body 2341. More preferably, there are two engagement portions 2331, and the two engagement portions 2331 are symmetrically disposed on both sides of the pawl 233. Two first inclined surfaces 2332 are symmetrically arranged on the pawl 233, two second inclined surfaces 2361 are symmetrically arranged on the slider 236, and the first inclined surfaces 2332 can be selectively connected with the second inclined surfaces 2361. Specifically, the contact sides of the first inclined surface 2332 and the second inclined surface 2361 can be changed by compressing the elastic element 237, so that one of the two engaging portions 2331 is connected to the ratchet body 234, thereby achieving the function of adjusting the action direction of the ratchet mechanism.
Referring to fig. 4, the adjusting assembly 30 has one end pivotally connected to the second engaging assembly 40 and the other end pivotally connected to the lifting assembly 20. The second axially retractable structure of the adjusting assembly 30 specifically includes an adjusting tube 31, a first lead screw 32 and a second lead screw 33, one end of the adjusting tube 31 is in threaded connection with the first lead screw 32, the other end of the adjusting tube 31 is in threaded connection with the second lead screw 33, and the screw directions of the first lead screw 32 and the second lead screw 33 are opposite, for example, the screw thread on the first lead screw 32 is left-handed, and the screw thread on the second lead screw 33 is right-handed. The outer circumference of the adjustment pipe 31 is provided with a biasing portion 34, and the adjustment pipe 31 is easily rotated by the biasing portion 34.
Referring to fig. 5, the second engaging member 40 includes two half ring-shaped adjustment half bodies 41, and end portions of the two adjustment half bodies 41 are connected by a third fastening member 43, respectively. The adjusting half body 41 is provided with four adjusting lugs 42 at the outer side thereof, and the adjusting lugs 42 are pivotally connected to the adjusting member 30. In this embodiment, two adjustment lugs 42 are formed at the connection position of the adjustment half body 41, and the other two adjustment lugs 42 are formed on the outer contour of the adjustment half body 41. The second clamping component 40 is mainly used for fixing the bottom of the electric pole 50, so that the electric pole 50 can be prevented from inclining in the jacking process, and the verticality of the electric pole 50 can be adjusted through the adjusting component 30.
Example 2
The present embodiment 1 is different from the embodiment 1 in that the present embodiment further includes a synchronous adjusting unit 60 for synchronously adjusting the symmetrical adjusting units 30 to extend the adjusting unit 30 on one side, and simultaneously, the adjusting unit 30 on the opposite side is synchronously shortened to adjust the vertical accuracy of the electric pole 50.
When the vertical accuracy of the electric pole 50 is adjusted by using the adjusting device in embodiment 1, two persons are required to simultaneously and synchronously rotate the adjusting assemblies 30 on the opposite sides, which causes a certain difficulty in operation.
Specifically, referring to fig. 6, a first chain wheel 35 is fixed to the outside of the adjusting tube 31, and the adjusting tube 31 can be driven to rotate by rotating the first chain wheel 35, so as to extend or shorten the adjusting assembly 30. The support bar 24 is provided with a first screw hole 241 and a second screw hole 242 in the horizontal direction. The first and second screw holes 241 and 242 are parallel to each other. In this embodiment, the synchronous adjustment assembly 60 includes a first transmission shaft 61 and a second transmission shaft 62, the first transmission shaft 61 is in threaded connection with the first threaded hole 241, and the second transmission shaft 62 is in threaded connection with the second threaded hole 242; a first gear 64 is splined to the first drive shaft 61, and a second gear 65 is splined to the second drive shaft 62. The first gear 64 meshes with the second gear 65, and the gear ratio of the first gear 64 and the second gear 65 is 1: 1. The first transmission shaft 61 is connected with a second chain wheel 63 through a spline, the second transmission shaft 62 is connected with a third chain wheel 66 through a spline, the second chain wheel 63 is in transmission connection with the first chain wheel 35 on the first side through a first chain 67, the third chain wheel 66 is in transmission connection with the first chain wheel 35 on the second side through a second chain 68, and the first side is symmetrical to the second side. The end of the first transmission shaft 61 is detachably connected with a rotating handle 69, and the rotating handle 69 is perpendicular to the first transmission shaft 61. The first transmission shaft 61 can be driven to rotate by rotating the handle 69, and the first transmission shaft 61 drives the adjustment assembly 30 on one side to extend through the second chain wheel 63 and the first chain 67. Meanwhile, the first transmission shaft 61 drives the second gear 65 to rotate through the first gear 64, and the second gear 65 drives the second transmission shaft 62 to rotate. The first transmission shaft 61 and the second transmission shaft 62 rotate in opposite directions due to the primary gear transmission. The second transmission shaft 62 rotates the third sprocket 66, and the third sprocket 66 is shortened by the adjustment assembly 30 on the opposite side driven by the second chain 68. The two adjustment assemblies 30 on the symmetrical sides are rotated in different directions, so that one of the adjustment assemblies 30 is extended and the other adjustment assembly 30 is simultaneously shortened.
In this embodiment, the first screw hole 241, the second screw hole 242, the first lead screw 32, and the second lead screw 33 have the same pitch. Since the first and second transmission shafts 61 and 62 are axially moved while rotating and the speed of the axial movement is the same as the speed of the axial movement of the adjustment pipe 31 on the same side, the second and third sprockets 63 and 66 are axially moved at the same speed as the first sprocket 35 on the same side, and the chain can be prevented from being separated from the sprockets.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and simplifications made in the spirit of the present invention are intended to be included in the scope of the present invention.

Claims (8)

1. The adjusting device for the cup-shaped foundation upright rod is characterized by comprising a first clamping component (10), a jacking component (20), an adjusting component (30) and a second clamping component (40), wherein the first clamping component (10) and the second clamping component (40) are clamped on an electric pole (50), and the second clamping component (40) is positioned on the lower side of the first clamping component (10); the jacking assemblies (20) are uniformly distributed around the electric pole (50), the upper ends of the jacking assemblies (20) are connected with the first clamping assembly (10), the lower ends of the jacking assemblies (20) are provided with trundles (25), the trundles (25) are supported on the ground, and the jacking assemblies (20) are provided with first axial telescopic structures; one end of the adjusting component (30) is connected with the second clamping component (40), the other end of the adjusting component is connected with the jacking component (20), and the adjusting component (30) is provided with a second axial telescopic structure;
the first axially telescopic structure comprises a supporting screw rod (22) and a supporting rod (24), the supporting screw rod (22) is located on the upper side of the supporting rod (24), the upper end of the supporting screw rod (22) is connected with the first clamping component (10), the lower end of the supporting screw rod (22) is in threaded connection with the upper end of the supporting rod (24), and the caster wheel (25) is located at the lower end of the supporting rod (24);
the second axial telescopic structure comprises an adjusting pipe (31), a first screw rod (32) and a second screw rod (33), one end of the adjusting pipe (31) is in threaded connection with the first screw rod (32), the other end of the adjusting pipe (31) is in threaded connection with the second screw rod (33), and the thread directions of the first screw rod (32) and the second screw rod (33) are opposite;
a first chain wheel (35) is fixed outside the adjusting pipe (31); a first threaded hole (241) and a second threaded hole (242) in the horizontal direction are formed in the supporting rod (24); the adjusting device further comprises a synchronous adjusting assembly (60), wherein the synchronous adjusting assembly (60) comprises a first transmission shaft (61) and a second transmission shaft (62), the first transmission shaft (61) is in threaded connection with the first threaded hole (241), and the second transmission shaft (62) is in threaded connection with the second threaded hole (242); a first gear (64) is connected to the first transmission shaft (61) in a spline mode, a second gear (65) is connected to the second transmission shaft (62) in a spline mode, the first gear (64) is meshed with the second gear (65), and the transmission ratio of the first gear (64) to the second gear (65) is 1: 1; first transmission shaft (61) go up splined connection has second sprocket (63), splined connection has third sprocket (66) on second transmission shaft (62), second sprocket (63) are connected through first chain (67) and first sprocket (35) transmission of first side, third sprocket (66) are connected through second chain (68) and first sprocket (35) transmission of second side, first side with the second side about pole (50) symmetry.
2. The adjusting device according to claim 1, characterized in that the first engaging member (10) comprises two semi-annular load-bearing halves (11), four load-bearing lugs (12) corresponding to the jacking members (20) are disposed on the outer sides of the load-bearing halves (11), and the load-bearing lugs (12) are pivotally connected to the top ends of the jacking members (20).
3. The adjusting device according to claim 1, characterized in that the second engaging member (40) comprises two semi-annular adjusting half bodies (41), four adjusting lugs (42) are provided on the outer side of the adjusting half bodies (41), and the adjusting lugs (42) are pivotally connected to the adjusting member (30).
4. The adjusting device according to claim 1, wherein the jacking assembly (20) further comprises a connecting member (21), an upper end of the connecting member (21) is pivotally connected to the first engaging assembly (10), the supporting screw (22) is vertically disposed, and the supporting screw (22) is rotatably connected to the connecting member (21).
5. The adjustment device according to claim 4, characterized in that the jacking assembly (20) further comprises a wrench structure (23), the wrench structure (23) being connected with the support screw (22) by a ratchet mechanism.
6. Adjustment device according to claim 5, characterized in that the wrench structure (23) comprises a force lever (231) and two connection jaws (232), the ratchet mechanism is positioned between the two connecting clamping pieces (232) and comprises a pawl (233), a ratchet body (234), a sliding block (236) and an elastic element (237), the ratchet wheel body (234) is fixed with the support screw rod (22), a plurality of groove bodies (2341) are arranged on the outer contour of the ratchet wheel body (234), the pawl (233) is pivoted with the connecting clamping piece (232), the end part of the pawl (233) is provided with a clamping part (2331), one end of the slide block (236) is connected with the elastic element (237) and the other end is connected with the pawl (233), the elastic element (237) is used for pushing the clamping part (2331) to be clamped into the groove body (2341).
7. The adjusting device as claimed in claim 6, wherein there are two engaging portions (2331), the two engaging portions (2331) are symmetrically disposed at two sides of the pawl (233), two first inclined surfaces (2332) are symmetrically disposed on the pawl (233), two second inclined surfaces (2361) are symmetrically disposed on the slider (236), and the first inclined surfaces (2332) can be selectively connected to the second inclined surfaces (2361).
8. The adjustment device according to claim 1, characterized in that the thread pitch of the first threaded hole (241), the second threaded hole (242), the first screw (32) and the second screw (33) is the same; the end part of the first transmission shaft (61) is detachably connected with a rotating handle (69).
CN201811442349.5A 2018-11-29 2018-11-29 Cup-shaped base upright rod adjusting device Active CN109653235B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811442349.5A CN109653235B (en) 2018-11-29 2018-11-29 Cup-shaped base upright rod adjusting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811442349.5A CN109653235B (en) 2018-11-29 2018-11-29 Cup-shaped base upright rod adjusting device

Publications (2)

Publication Number Publication Date
CN109653235A CN109653235A (en) 2019-04-19
CN109653235B true CN109653235B (en) 2020-09-18

Family

ID=66112203

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811442349.5A Active CN109653235B (en) 2018-11-29 2018-11-29 Cup-shaped base upright rod adjusting device

Country Status (1)

Country Link
CN (1) CN109653235B (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1316010A (en) * 1970-06-30 1973-05-09 Mitsubishi Heavy Ind Ltd Method of contructing elongate upright structures
CN201166246Y (en) * 2008-01-24 2008-12-17 胡东伟 Telescopic brace rod
CN204370830U (en) * 2014-11-03 2015-06-03 国网吉林省电力有限公司延边供电公司 A kind of electric pole centralizer
CN205089033U (en) * 2015-10-12 2016-03-16 国网山东郓城县供电公司 Antiskid pole setting centralizer
CN205116886U (en) * 2015-10-28 2016-03-30 贾明 Wire pole line adds jacking adjusting device
CN206888659U (en) * 2017-06-22 2018-01-16 江苏迪生建设集团有限公司 A kind of street lamp installation tool
CN108661412A (en) * 2018-06-13 2018-10-16 国家电网公司 Power engineering construction electric pole apparatus for correcting

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1316010A (en) * 1970-06-30 1973-05-09 Mitsubishi Heavy Ind Ltd Method of contructing elongate upright structures
CN201166246Y (en) * 2008-01-24 2008-12-17 胡东伟 Telescopic brace rod
CN204370830U (en) * 2014-11-03 2015-06-03 国网吉林省电力有限公司延边供电公司 A kind of electric pole centralizer
CN205089033U (en) * 2015-10-12 2016-03-16 国网山东郓城县供电公司 Antiskid pole setting centralizer
CN205116886U (en) * 2015-10-28 2016-03-30 贾明 Wire pole line adds jacking adjusting device
CN206888659U (en) * 2017-06-22 2018-01-16 江苏迪生建设集团有限公司 A kind of street lamp installation tool
CN108661412A (en) * 2018-06-13 2018-10-16 国家电网公司 Power engineering construction electric pole apparatus for correcting

Also Published As

Publication number Publication date
CN109653235A (en) 2019-04-19

Similar Documents

Publication Publication Date Title
CN110842870B (en) Platform for replacing operation of silicon gel of converter transformer respirator
CN210830741U (en) Machine head guide rail device for adjusting axis deviation between pipe jacking machine and hole
CN112173657B (en) Workpiece conveying, positioning and clamping combined automatic line
CN109653235B (en) Cup-shaped base upright rod adjusting device
CN105538263A (en) Precise horizontal adjustment device
CN113399908A (en) A pipeline subassembly fixed equipment for steel construction truss
CN110295766B (en) Supporting device convenient to move and store for constructional engineering
CN116575742A (en) Supporting device for construction of inner wall of assembled building
CN113356675B (en) Bearing platform type electric tower installation construction system and installation method
CN212004941U (en) Surveying and mapping device for constructional engineering
CN108889991A (en) Machinery jackscrew aperture apparatus
CN212836872U (en) Auxiliary support for building construction
CN213013936U (en) Municipal bridge building support frame
CN211475089U (en) Pipeline strutting arrangement for municipal construction
CN219414175U (en) Engineering machinery vehicle management terminal device
CN210549123U (en) Square tube butt joint positioning device
CN219973963U (en) Supporting device for building facade construction of modern style building
CN218205916U (en) Support arrangement for building steel construction
CN214705559U (en) Accurate positioning device for cable processing
CN218200590U (en) Transmission apparatus
CN216896399U (en) Leveling pipe bracket for mounting heat-insulating pipeline
CN219452007U (en) Drilling equipment is used in public engineering construction of municipal administration
CN220351658U (en) Glass fiber reinforced plastic insulating stool with lifting device
CN219118769U (en) Novel building engineering template supports device
CN218491357U (en) Pipe section alignment device for electromechanical installation engineering construction

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant