CN213512858U

CN213512858U - Movable measuring instrument for bridge and tunnel construction

Info

Publication number: CN213512858U
Application number: CN202022497849.8U
Authority: CN
Inventors: 王清平
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-02
Filing date: 2020-11-02
Publication date: 2021-06-22
Anticipated expiration: 2030-11-02

Abstract

The utility model provides a movable measuring instrument for bridge tunnel construction, which comprises a total station body, a push-pull rod, a movable barre, an anti-skid sleeve, an adjusting pipe, a movable pipe, an adjusting screw, a supporting frame, a linking pipe, a supporting rod, a fastening screw, an adjustable outdoor protective cover structure, a back-and-forth movable adjusting rotary rod structure and a floor type movable adjusting wheel structure, wherein the left lower side of the total station body is in threaded connection with the push-pull rod; the left end of the push-pull rod is longitudinally bolted with a movable handle rod; the outer wall of the upper part of the movable handle rod is sleeved with an anti-slip sleeve; the adjusting pipe is longitudinally inserted in the movable pipe and is fastened and connected through an adjusting screw; the left side and the right side of the movable pipe are both connected with a support frame through transverse bolts. The utility model discloses the protecting cover body, adjustable plate, U type support, square head bolt, the setting of stand and mounting panel is favorable to playing good outdoor guard action to can carry out the gradient and adjust, guarantee the protecting effect.

Description

Movable measuring instrument for bridge and tunnel construction

Technical Field

The utility model belongs to the technical field of bridge tunnel construction equipment, especially, relate to a mobilizable measuring apparatu for bridge tunnel construction.

Background

The measuring instrument adopted in the bridge and tunnel construction at the present stage is a total station. A total station, i.e. a total station type electronic distance measuring instrument (electronic distance station), is a high-tech measuring instrument integrating light, mechanical and electrical functions, and is a surveying instrument system integrating horizontal angle, vertical angle, distance (slant distance, horizontal distance) and height difference measurement functions. Compared with the optical theodolite, the electronic theodolite changes the optical scale into the photoelectric scanning scale, and replaces manual optical micrometer reading with automatic recording and displaying reading, so that the angle measurement operation is simplified, and the generation of reading errors can be avoided.

At present, the total station can complete all measurement work on the station by arranging an instrument once, so the total station is called as a total station and is widely used in the field of precision engineering measurement or deformation monitoring of aboveground large buildings, underground tunnel construction and the like.

However, the existing measuring instrument still has the problems that the moving operation intensity is high due to manual carrying, the front-back movement adjustment cannot be realized, and the protection effect is poor.

Therefore, the invention of the movable measuring instrument for bridge and tunnel construction is very necessary.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a measuring apparatu is used in mobilizable bridge tunnel construction to it has the manual work to carry to lead to removing manipulation strength big to solve current measuring apparatu, unable back-and-forth movement regulation and the poor problem of protecting effect. A movable measuring instrument for bridge and tunnel construction comprises a total station body, a push-pull rod, a movable handle bar, an anti-skidding sleeve, an adjusting pipe, a movable pipe, an adjusting screw, a supporting frame, a connecting pipe, a supporting rod, a fastening screw, an adjustable outdoor protective cover structure, a front-back movable adjusting rotating rod structure and a floor type movable adjusting wheel structure, wherein the push-pull rod is in threaded connection with the lower left side of the total station body; the left end of the push-pull rod is longitudinally bolted with a movable handle rod; the outer wall of the upper part of the movable handle rod is sleeved with an anti-slip sleeve; the adjusting pipe is longitudinally inserted in the movable pipe and is fastened and connected through an adjusting screw; the left side and the right side of the movable pipe are both connected with a support frame through transverse bolts; the outer end of the supporting frame is connected with a connecting pipe through a bolt; the connecting pipe is sleeved on the outer wall of the supporting rod and is fastened and connected through a fastening screw; the adjustable outdoor protective cover structure is connected with the total station body; the structure capable of moving back and forth and adjusting the rotating rod is connected with the total station body; the floor type movable adjusting wheel structure is connected with the supporting rod; the adjustable outdoor protective cover structure comprises a protective cover body, an adjustable plate, a U-shaped support, a square head bolt, a stand column and an installation plate, wherein the protective cover body is connected to the upper part of the adjustable plate through a screw; the middle part of the adjustable plate in the transverse direction is arranged in the U-shaped bracket and is fastened and connected through a square-head bolt; the vertical one end threaded connection of stand in the upper portion middle part of mounting panel, other end threaded connection in U type support bottom middle part.

Preferably, the structure of the adjusting rotary rod capable of moving back and forth comprises a stop block, a linear slide rail, a U-shaped slide block, an adjusting bolt, a rotary pipe, a support rod and a locking bolt, wherein the stop blocks are all connected to the left end and the right end of the linear slide rail through bolts; the linear slide rail is transversely clamped inside the U-shaped slide block in a sliding manner and is fastened and connected through an adjusting bolt; the rotating pipe is sleeved at the upper part of the outer wall of the supporting rod at one longitudinal end and is fastened and connected through a locking bolt, and the other end of the rotating pipe is in threaded connection with the middle part of the bottom of the U-shaped sliding block.

Preferably, the floor type movable adjusting wheel structure comprises an adjusting handle, an adjusting screw, a floor stand, an internal thread hole, a movable caster wheel and an inverted U-shaped support, wherein the adjusting handle is transversely bolted to the upper end of the adjusting screw; the adjusting screw rod is longitudinally in threaded connection with the inner part of an internal thread hole arranged at the four corners inside the floor frame; the movable caster wheel is connected to the lower end of the adjusting screw rod through a bolt; the inverted U-shaped supports are all connected to the four corners of the bottom of the floor frame through bolts.

Preferably, the mounting plate is transversely bolted to the upper end of the total station body.

Preferably, the linear slide rail is transversely bolted to the lower end of the total station body.

Preferably, the lower longitudinal end of the support rod is in threaded connection with the upper inner end of the adjusting pipe.

Preferably, the movable caster is arranged inside the inverted U-shaped support.

Preferably, the adjusting screw rod also penetrates through the inner side of the top of the inverted U-shaped support.

Preferably, the floor stand is connected to the lower end between the support rods through transverse bolts.

Preferably, the protective cover body is a stainless steel cover or a PVC plastic cover with a triangular longitudinal section.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, the protecting shield body, adjustable plate, U type support, square head bolt, the setting of stand and mounting panel is favorable to playing good outdoor guard action to can carry out the gradient and adjust, guarantee protecting effect.

2. The utility model discloses in, the dog, the setting of linear slide rail and U type slider is favorable to carrying out the position of front and back regulation total powerstation body according to the user demand, guarantees the measuring effect.

3. The utility model discloses in, adjusting bolt, the setting of rotatory pipe, branch and locking bolt is favorable to the rotation regulation, guarantees to use the simple operation nature.

4. The utility model discloses in, regulation handle, adjusting screw, the frame that falls to the ground, the internal thread hole, the setting of truckle and the type of falling U support is favorable to the multiposition to remove, is convenient for carry out multiposition detection operation.

5. The utility model discloses in, the setting of type of falling U support, be favorable to falling to the ground to support, guarantee measurement stability.

6. The utility model discloses in, the push-and-pull rod, the setting of removing barre and antiskid cover is favorable to handheld regulation, convenient operation.

7. The utility model discloses in, the setting of control tube, expansion pipe and adjusting screw is favorable to altitude mixture control, the operation of being convenient for.

8. The utility model discloses in, the support frame, link up the pipe, bracing piece and fastening screw's setting is favorable to whole altitude mixture control, guarantees to measure the convenience.

Drawings

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

Fig. 2 is a schematic structural diagram of the adjustable outdoor protective cover structure of the present invention.

Fig. 3 is a schematic structural view of the adjustable rotating rod structure capable of moving back and forth.

Fig. 4 is a schematic structural diagram of a floor type movable regulating wheel structure of the present invention.

In the figure:

1. a total station body; 2. a push-pull rod; 3. moving the handle bar; 4. an anti-slip sleeve; 5. an adjusting tube; 6. a movable tube; 7. an adjusting screw; 8. a support frame; 9. connecting the pipe; 10. a support bar; 11. fastening screws; 12. an adjustable outdoor protective cover structure; 121. a protective mask body; 122. an adjustable plate; 123. a U-shaped bracket; 124. a square head bolt; 125. a column; 126. mounting a plate; 13. the adjustable rotating rod structure can move back and forth; 131. a stopper; 132. a linear slide rail; 133. a U-shaped slider; 134. adjusting the bolt; 135. rotating the tube; 136. a strut; 137. locking the bolt; 14. a floor type mobile adjusting wheel structure; 141. an adjusting handle; 142. adjusting the screw rod; 143. a floor frame; 144. an internally threaded bore; 145. moving the caster; 146. an inverted U-shaped support.

Detailed Description

The utility model is described in detail with reference to the accompanying drawings, as shown in fig. 1 and fig. 2, a movable measuring instrument for bridge and tunnel construction comprises a total station body 1, a push-pull rod 2, a movable handle bar 3, an anti-skid sleeve 4, an adjusting tube 5, a movable tube 6, an adjusting screw 7, a support frame 8, a linking tube 9, a support rod 10, a fastening screw 11, an adjustable outdoor protective cover structure 12, a front-back movable adjusting rotary rod structure 13 and a floor type movable adjusting wheel structure 14, wherein the push-pull rod 2 is connected with the lower left side of the total station body 1 in a threaded manner; the left end of the push-pull rod 2 is longitudinally bolted with a movable handle rod 3; the outer wall of the upper part of the movable handle bar 3 is sleeved with an anti-slip sleeve 4; the adjusting pipe 5 is longitudinally inserted in the movable pipe 6 and is fastened and connected through an adjusting screw 7; the left side and the right side of the movable pipe 6 are both connected with a support frame 8 through transverse bolts; the outer end of the supporting frame 8 is connected with a connecting pipe 9 through a bolt; the connecting pipe 9 is sleeved on the outer wall of the supporting rod 10 and is fastened and connected through a fastening screw 11; the adjustable outdoor protective cover structure 12 is connected with the total station body 1; the adjusting rotating rod structure 13 capable of moving back and forth is connected with the total station body 1; the floor type mobile adjusting wheel structure 14 is connected with the supporting rod 10; the adjustable outdoor protective cover structure 12 comprises a protective cover body 121, an adjustable plate 122, a U-shaped bracket 123, a square head bolt 124, a stand column 125 and a mounting plate 126, wherein the protective cover body 121 is connected to the upper part of the adjustable plate 122 through a screw; the middle part of the adjustable plate 122 in the transverse direction is arranged in the U-shaped bracket 123 and is fastened and connected through a square-head bolt 124; vertical one end threaded connection of stand 125 in the upper portion middle part of mounting panel 126, other end threaded connection is in U type support 123 bottom middle part, through relaxing square head bolt 124, can adjust adjustable plate 122 inside U type support 123 to guarantee the protecting effect, guarantee the protective capacities through protecting shield body 121 simultaneously, in order to guarantee instrument job stabilization nature, through stand 125 and mounting panel 126 in order to guarantee support stability.

In this embodiment, referring to fig. 3, the adjusting rotating rod structure 13 capable of moving forward and backward includes a stopper 131, a linear slide rail 132, a U-shaped slider 133, an adjusting bolt 134, a rotating tube 135, a supporting rod 136 and a locking bolt 137, wherein the stopper 131 is bolted to the left and right ends of the linear slide rail 132; the linear slide rail 132 is transversely clamped in the U-shaped slide block 133 in a sliding manner and is fastened and connected through an adjusting bolt 134; vertical one end of rotatory pipe 135 cup joint on the outer wall upper portion of branch 136, and through locking bolt 137 fastening connection setting, other end threaded connection is in U type slider 133 bottom middle part, according to measuring user demand, adjusting bolt 134 can be loosened, adjust linear slide rail 132 in the inside front and back position of U type slider 133, after the confirmation position, locking adjusting bolt 134, be convenient for carry out measurement, through loosening locking bolt 137, rotatory pipe 135 is in the position on branch 136 upper portion, can carry out multiposition adjustment measurement, satisfy the user demand, locking bolt 137 at last, guarantee to measure the convenience.

In this embodiment, referring to fig. 4, the floor type mobile adjusting wheel structure 14 includes an adjusting handle 141, an adjusting screw 142, a floor stand 143, an internal threaded hole 144, a mobile caster 145 and an inverted U-shaped support 146, wherein the adjusting handle 141 is horizontally bolted to the upper end of the adjusting screw 142; the adjusting screw 142 is longitudinally screwed in an internal thread hole 144 formed in the four corners inside the floor frame 143; the movable caster 145 is connected to the lower end of the adjusting screw 142 through a bolt; the equal bolted connection of type of falling U support 146 in the bottom four corners position of frame 143 that falls, during the removal, including screw hole 144 inside position through adjusting handle 141 rotation adjusting screw 142 for remove truckle 145 and shift out type of falling U support 146, and contact ground, can remove, portable or multiposition measurement operation can fall to the ground through type of falling U support 146 and support, guarantee support stability.

In this embodiment, specifically, the mounting plate 126 is transversely bolted to the upper end of the total station body 1.

In this embodiment, specifically, the linear slide rail 132 is transversely bolted to the lower end of the total station body 1.

In this embodiment, specifically, the lower end of the strut 136 is screwed to the upper end of the inside of the adjusting tube 5.

In this embodiment, the caster 145 is disposed inside the inverted U-shaped support 146.

In this embodiment, specifically, the adjusting screw 142 further penetrates through the top inner side of the inverted U-shaped support 146.

In this embodiment, specifically, the floor stand 143 is transversely bolted to the lower end of the support bar 10.

In this embodiment, specifically, the protective cover 121 is a stainless steel cover or a PVC plastic cover with a triangular longitudinal section.

In this embodiment, specifically, the adjustable plate 122 is made of an aluminum alloy plate.

In this embodiment, the caster 145 is a plurality of stainless steel universal wheels.

In this embodiment, specifically, the anti-slip sleeve 4 is a rubber sleeve.

Principle of operation

In the utility model, through loosening the square head bolt 124, the adjustable plate 122 can be adjusted in the U-shaped bracket 123 to ensure the protection effect, meanwhile, the protection capability is ensured through the protective cover body 121 to ensure the working stability of the instrument, the supporting stability is ensured through the upright column 125 and the mounting plate 126, according to the measuring use requirement, the adjusting bolt 134 can be loosened, the front and back positions of the linear slide rail 132 in the U-shaped slider 133 are adjusted, after the position is determined, the adjusting bolt 134 is locked to facilitate the measuring work, through loosening the locking bolt 137, the position of the rotary adjusting pipe 135 on the upper part of the supporting rod 136 is rotated to adjust the measuring work in multiple positions, the use requirement is met, finally, the locking bolt 137 is locked to ensure the measuring convenience, during the movement, the adjusting bolt 142 is rotated through the adjusting handle 141 to the position in the inner screw hole 144, so that the movable caster 145 moves out of the inverted, and contact ground, can remove, portable or multiposition measurement operation can fall to the ground through the type of falling U support 146 and support, guarantee support stability.

Utilize technical scheme, or technical personnel in the field are in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.

Claims

1. A movable measuring instrument for bridge and tunnel construction is characterized by comprising a total station body (1), a push-pull rod (2), a movable handle rod (3), an anti-skidding sleeve (4), an adjusting pipe (5), a movable pipe (6), an adjusting screw (7), a supporting frame (8), a connecting pipe (9), a supporting rod (10), a fastening screw (11), an adjustable outdoor protective cover structure (12), a front-back movable adjusting rotary rod structure (13) and a floor type movable adjusting wheel structure (14), wherein the push-pull rod (2) is in threaded connection with the lower left side of the total station body (1); the left end of the push-pull rod (2) is longitudinally bolted with a movable handle rod (3); the outer wall of the upper part of the movable handle bar (3) is sleeved with an anti-slip sleeve (4); the adjusting pipe (5) is longitudinally inserted in the movable pipe (6) and is fixedly connected and arranged through an adjusting screw (7); the left side and the right side of the movable pipe (6) are both connected with a support frame (8) through transverse bolts; the outer end of the supporting frame (8) is connected with a linking pipe (9) through a bolt; the connecting pipe (9) is sleeved on the outer wall of the supporting rod (10) and is fixedly connected and arranged through a fastening screw (11); the adjustable outdoor protective cover structure (12) is connected with the total station body (1); the adjusting rotating rod structure (13) capable of moving back and forth is connected with the total station body (1); the floor type mobile adjusting wheel structure (14) is connected with the supporting rod (10); the adjustable outdoor protective cover structure (12) comprises a protective cover body (121), an adjustable plate (122), a U-shaped support (123), a square head bolt (124), a stand column (125) and a mounting plate (126), wherein the protective cover body (121) is connected to the upper part of the adjustable plate (122) through a screw; the middle part of the adjustable plate (122) in the transverse direction is arranged in the U-shaped bracket (123) and is fastened and connected through a square head bolt (124); one longitudinal end of the upright post (125) is in threaded connection with the middle part of the upper part of the mounting plate (126), and the other end of the upright post is in threaded connection with the middle part of the bottom of the U-shaped bracket (123).

2. The movable measuring instrument for bridge and tunnel construction according to claim 1, wherein the forward and backward movable adjusting rotary rod structure (13) comprises a stopper (131), a linear slide rail (132), a U-shaped slider (133), an adjusting bolt (134), a rotary tube (135), a support rod (136) and a locking bolt (137), and the stoppers (131) are all bolted to the left end and the right end of the linear slide rail (132); the linear sliding rail (132) is transversely clamped in the U-shaped sliding block (133) in a sliding manner and is fixedly connected through an adjusting bolt (134); the longitudinal end of the rotating pipe (135) is sleeved on the upper part of the outer wall of the support rod (136) and is fixedly connected with the upper part of the outer wall of the support rod through a locking bolt (137), and the other end of the rotating pipe is in threaded connection with the middle part of the bottom of the U-shaped sliding block (133).

3. The movable measuring instrument for bridge and tunnel construction as claimed in claim 1, wherein the floor type movable regulating wheel structure (14) comprises a regulating handle (141), a regulating screw (142), a floor stand (143), an internal threaded hole (144), a movable caster (145) and an inverted U-shaped support (146), the regulating handle (141) is transversely bolted to the upper end of the regulating screw (142); the adjusting screw rod (142) is longitudinally in threaded connection with the inside of an internal threaded hole (144) formed in the four corners inside the floor frame (143); the movable caster (145) is connected to the lower end of the adjusting screw rod (142) through a bolt; the inverted U-shaped supports (146) are all bolted at the four corners of the bottom of the floor frame (143).

4. The mobile bridge and tunnel construction surveying instrument of claim 1, wherein the mounting plate (126) is bolted transversely to the upper end of the total station body (1).

5. The mobile measuring instrument for bridge and tunnel construction according to claim 2, wherein the linear slide rail (132) is transversely bolted to the lower end of the total station body (1).

6. The movable measuring instrument for bridge and tunnel construction according to claim 2, wherein the lower longitudinal end of the strut (136) is screwed to the upper inner end of the adjusting pipe (5).

7. The mobile bridge and tunnel surveying instrument according to claim 3, wherein the caster wheels (145) are provided inside the inverted U-shaped support (146).

8. The mobile bridge and tunnel construction survey meter of claim 3, wherein the adjusting screw (142) further penetrates the inside of the top of the inverted U-shaped support (146).

9. The movable measuring instrument for bridge and tunnel construction as claimed in claim 3, wherein the floor frames (143) are transversely bolted to the lower ends between the support bars (10).

10. The movable measuring instrument for bridge and tunnel construction as claimed in claim 1, wherein the protective cover body (121) is a stainless steel cover or a PVC plastic cover with a triangular longitudinal section.